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DS Liam Kilshaw #2
The Replacement
A body on the beach. A myth come to life. And a killer who won’t stop…
When a mutilated body washes up on Sennen Beach, DS Liam Kilshaw is plunged into a case as dark and unforgiving as the Cornish winter. With the victim’s face so severely disfigured that identification is impossible, whispers of a local superstition begin to surface—the killing bears a chilling resemblance to the legend of Bucca Dhu, a vengeful sea demon said to demand human sacrifice.
But myths don’t murder people. When a second body is discovered just above the high-tide line, Kilshaw knows he’s racing against time. A missing crew member, a lost shipping container and a trail of cryptic clues all point to something far more sinister.
In a place where folklore and reality blur, Kilshaw must uncover the truth—before the killer strikes again.
When a mutilated body washes up on Sennen Beach, DS Liam Kilshaw is plunged into a case as dark and unforgiving as the Cornish winter. With the victim’s face so severely disfigured that identification is impossible, whispers of a local superstition begin to surface—the killing bears a chilling resemblance to the legend of Bucca Dhu, a vengeful sea demon said to demand human sacrifice.
But myths don’t murder people. When a second body is discovered just above the high-tide line, Kilshaw knows he’s racing against time. A missing crew member, a lost shipping container and a trail of cryptic clues all point to something far more sinister.
In a place where folklore and reality blur, Kilshaw must uncover the truth—before the killer strikes again.
297 pages, Kindle Edition
First published February 10, 2026
302 people are currently reading
2373 people want to read
About the author
Matt Brolly
31 books608 followersMatt Brolly is the Amazon number one bestselling author of the DI Blackwell novels set in Weston-supper-Mare, as well as the DCI Lambert crime novels, the acclaimed near future crime novel, Zero, and the US thriller, The Controller.
Matt also writes children's books as M.J. Brolly. His first children's book, The Sleeping Bug, was released by Oblong Books in December 2018.
Matt lives in London with his wife and their young children. You can find out more about Matt at his website www.mattbrolly.com or by following him on twitter: @MattBrollyUK
Matt Brolly books in order:
DI Blackwell:
The Crossing (Feb 2020)
The Descent (July 2020)
The Gorge (March 2021)
The Mark (out November 2021)
DCI Lambert Series
Dead Water (prequel released August 2019)
Dead Eyed
Dead Lucky
Dead Embers
Dead Time
Other books
Zero
The Controller
For children (as M.J. Brolly)
The Sleeping Bug
Matt also writes children's books as M.J. Brolly. His first children's book, The Sleeping Bug, was released by Oblong Books in December 2018.
Matt lives in London with his wife and their young children. You can find out more about Matt at his website www.mattbrolly.com or by following him on twitter: @MattBrollyUK
Matt Brolly books in order:
DI Blackwell:
The Crossing (Feb 2020)
The Descent (July 2020)
The Gorge (March 2021)
The Mark (out November 2021)
DCI Lambert Series
Dead Water (prequel released August 2019)
Dead Eyed
Dead Lucky
Dead Embers
Dead Time
Other books
Zero
The Controller
For children (as M.J. Brolly)
The Sleeping Bug
Ratings & Reviews
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Community Reviews
Displaying 1 - 30 of 61 reviews
November 29, 2025
Liam gets a call about a horrifying new crime. Someone has found a body on the beach, trapped in a bag and horribly mutilated. Someone is luring young men into a trap and murdering them in this disturbing way. There are concurrent chapters in which we are given insight into the insane perpetrator. Then there is another identical death, and the team is racing against the clock to prevent another grisly murder. Thanks to Netgalley and the publisher for the ARC of this exciting British police procedural
January 14, 2026
This is the third book which I have read by Matt Brolly, and Book 2 in the DS Liam Kilshaw series, and I must admit, he’s becoming a huge favourite of mine. I didn’t read a synopsis before opening the book, I just saw the title and author, and immediately had to read it.
A body sealed in a hessian bag washes up on Sennen Beach, with horrific injuries to his face, and it’s not long before there are reports of young men going missing in the surrounding areas in Cornwall. They all have the same thing in common, they all resemble each other…dark haired, handsome, and in their twenties. When a second body is discovered, with the exact same facial disfigurement, sealed in a hessian bag, DS Liam Kilshaw, races against time to find the killer, before another body is found.
This is another gripping, page turner, which also contains some Cornish folklore, which I was excited to read, as I do love the “old ways”, and the tales, which are believed by some throughout the towns, all over the world.
Thanks to the author Matt Brolly, Thomas & Mercer, and NetGalley for providing me with this free ARC, with which I leave a voluntary review
4 ⭐️
Available: 10th February 2026
A body sealed in a hessian bag washes up on Sennen Beach, with horrific injuries to his face, and it’s not long before there are reports of young men going missing in the surrounding areas in Cornwall. They all have the same thing in common, they all resemble each other…dark haired, handsome, and in their twenties. When a second body is discovered, with the exact same facial disfigurement, sealed in a hessian bag, DS Liam Kilshaw, races against time to find the killer, before another body is found.
This is another gripping, page turner, which also contains some Cornish folklore, which I was excited to read, as I do love the “old ways”, and the tales, which are believed by some throughout the towns, all over the world.
Thanks to the author Matt Brolly, Thomas & Mercer, and NetGalley for providing me with this free ARC, with which I leave a voluntary review
4 ⭐️
Available: 10th February 2026
February 16, 2026
It’s all go once again for DS Liam when a body is washed up in a hessian sack down at Sennen Cove.
I loved this one. The story telling was rice and combined folklore in the story adding an extra dimension to the story. I loved how so unhinged some of the characters were as their story developed through the book. This one is paced really well and I absolutely flew through it.
December 7, 2025
This is the second installment in the DS Liam Kelshaw series. While I did read the first book, I believe this could be enjoyed as a standalone novel, although there are numerous references to the previous story. Liam is a divorced former Marine suffering from PTSD stemming from a near-drowning incident during his service.
A maimed body encased in a hessian bag washes up on the Cornish Coast and Matt and his team are on a race to discover the culprit and stop any more killings. Could it be, as someone suggests, related to an ancient legend of giving sacrifice to Bucca Dhu, a water spirit with the power to generate storms?
Brolly weaves a captivating blend of myth and psychopathy in this gritty, fast-paced, and suspenseful read. Set during the unforgiving winter in Cornwall, the atmosphere is palpable. His vivid descriptions of the snow and cold evoke a strong desire for a blanket! Liam is an interesting character, and I particularly like the working dynamic between him and his boss, Maya.
Thanks to @NetGalley and @amazonpublishing #thomasandmercer for the DRC.
A maimed body encased in a hessian bag washes up on the Cornish Coast and Matt and his team are on a race to discover the culprit and stop any more killings. Could it be, as someone suggests, related to an ancient legend of giving sacrifice to Bucca Dhu, a water spirit with the power to generate storms?
Brolly weaves a captivating blend of myth and psychopathy in this gritty, fast-paced, and suspenseful read. Set during the unforgiving winter in Cornwall, the atmosphere is palpable. His vivid descriptions of the snow and cold evoke a strong desire for a blanket! Liam is an interesting character, and I particularly like the working dynamic between him and his boss, Maya.
Thanks to @NetGalley and @amazonpublishing #thomasandmercer for the DRC.
February 22, 2026
Chilling and pacy crime procedural with a mythological twist
A superbly dark and sinister crime thriller with DS Liam Kilshaw imvestigating the chilling recovery of two bodies in hessian sacks believed to have been alive before they were trapped inside. A pacy hunt gets underway for the culprit while Liam experiences chillimg remimders of his own traumatic experiences. The truth is disturnimg with roots in ancient folklore, leading Liam and his colleagues into a dangerous final confrontation. #thereplacement #mattbrolly #crimethriller
A superbly dark and sinister crime thriller with DS Liam Kilshaw imvestigating the chilling recovery of two bodies in hessian sacks believed to have been alive before they were trapped inside. A pacy hunt gets underway for the culprit while Liam experiences chillimg remimders of his own traumatic experiences. The truth is disturnimg with roots in ancient folklore, leading Liam and his colleagues into a dangerous final confrontation. #thereplacement #mattbrolly #crimethriller
February 11, 2026
ARC review - Matt Brolly’s The Replacement opens with a disturbing image—bodies found in burlap bags with their faces badly damaged—and it pulls you in right away. From there it follows a steady investigation led by an investigator who refuses to give up, which keeps the story moving at a good pace.
What stayed with me most was the broken family at the center of it all. A mentally ill, controlling mother and children who have each been affected in different ways create this constant sense of discomfort. It adds feeling to the story without getting in the way of the plot.
This is a dark, fast read that’s easy to get through in a short time. Some moments are hard to read, but it keeps your attention, and it’s a solid choice if you enjoy crime stories with complicated families and plenty of tension.
What stayed with me most was the broken family at the center of it all. A mentally ill, controlling mother and children who have each been affected in different ways create this constant sense of discomfort. It adds feeling to the story without getting in the way of the plot.
This is a dark, fast read that’s easy to get through in a short time. Some moments are hard to read, but it keeps your attention, and it’s a solid choice if you enjoy crime stories with complicated families and plenty of tension.
Review of advance copy received from Netgalley
Finished reading: January 30th 2026
"His hand unconsciously moved to his chest as he took a deep breath. He couldn't deny Maya's point. Though he'd regained some of his old confidence with open water, the incident would always be with him."
*** A copy of this book was kindly provided to me by Netgalley and Thomas & Mercer in exchange for an honest review. Thank you! ***
REVIEW
WARNING: it's another unpopular opinion!!
Review of advance copy received from Netgalley
I was thrilled to read
The Replacement
by Matt Brolly. It features Detective Sergeant Liam Kilshaw. Set in and around Bodmin in Cornwall, England, this police procedural and crime novel is a great addition to the series.
A mutilated body washes up on Sennen Beach and Liam arrives to start the investigation during a dark and cold winter. The victim’s face is severely disfigured making identification difficult and the killing bears a resemblance to a folklore legend. However, myths don’t murder people. Clues point to a race against time when a second body is found.
Liam is a former marine and Special Boat Service member who suffers from post-traumatic stress disorder after his breathing apparatus failed and he nearly drowned on a mission. However, he is doing better than he was. He had always loved the water and is volunteering with the local lifeboat team as a type of immersion therapy to help himself (along with his breathing techniques). He tends to keep people at arm’s length, but is working on that. He cares about others and enjoys a decent relationship with his ex-wife and son. He’s also relentless in his pursuit of those who prey on those who are vulnerable and immerses himself in the cases. However, this causes him a work-personal life balance issue.
Once again, the author starts the story with a chilling prologue that immediately grabs a reader’s attention, but readers don’t quite know how it pertains to the current timeline. Throughout most of the story, there is a sense of urgency as the investigators try to make sense of what has happened and what may happen. While the story ensnared me from the beginning and the ending was action-packed, the middle is solid police work, but slower paced.
Told from the alternating perspectives of Liam and one other person, it will keep readers fully engaged. There are several twists and turns giving readers the opportunity to test their investigative skills as the police search for answers, including motives, relationships, and who is behind the crimes. The author also does a great job of creating atmosphere that makes it easy to feel like you’re with Liam hunting for answers. Secrets, folklore, murder, isolation, and relationships co-exist in this disturbing storyline.
Overall, this was a gripping, gritty, and chilling story with complex characters. This atmospheric thriller has a strong sense of place and a terrific cast of characters. I’m looking forward to reading the next book in the series. Those who enjoy police procedurals, this author, and British crime dramas will likely enjoy this series.
Amazon Publishing UK – Thomas and Mercer and Matt Brolly provided a complimentary digital ARC of this novel via NetGalley. All thoughts and opinions expressed in this review are my own. The publication date is currently set for February 10, 2026.
---------------------------
My 4.2 rounded to 4 stars review is coming soon.
A mutilated body washes up on Sennen Beach and Liam arrives to start the investigation during a dark and cold winter. The victim’s face is severely disfigured making identification difficult and the killing bears a resemblance to a folklore legend. However, myths don’t murder people. Clues point to a race against time when a second body is found.
Liam is a former marine and Special Boat Service member who suffers from post-traumatic stress disorder after his breathing apparatus failed and he nearly drowned on a mission. However, he is doing better than he was. He had always loved the water and is volunteering with the local lifeboat team as a type of immersion therapy to help himself (along with his breathing techniques). He tends to keep people at arm’s length, but is working on that. He cares about others and enjoys a decent relationship with his ex-wife and son. He’s also relentless in his pursuit of those who prey on those who are vulnerable and immerses himself in the cases. However, this causes him a work-personal life balance issue.
Once again, the author starts the story with a chilling prologue that immediately grabs a reader’s attention, but readers don’t quite know how it pertains to the current timeline. Throughout most of the story, there is a sense of urgency as the investigators try to make sense of what has happened and what may happen. While the story ensnared me from the beginning and the ending was action-packed, the middle is solid police work, but slower paced.
Told from the alternating perspectives of Liam and one other person, it will keep readers fully engaged. There are several twists and turns giving readers the opportunity to test their investigative skills as the police search for answers, including motives, relationships, and who is behind the crimes. The author also does a great job of creating atmosphere that makes it easy to feel like you’re with Liam hunting for answers. Secrets, folklore, murder, isolation, and relationships co-exist in this disturbing storyline.
Overall, this was a gripping, gritty, and chilling story with complex characters. This atmospheric thriller has a strong sense of place and a terrific cast of characters. I’m looking forward to reading the next book in the series. Those who enjoy police procedurals, this author, and British crime dramas will likely enjoy this series.
Amazon Publishing UK – Thomas and Mercer and Matt Brolly provided a complimentary digital ARC of this novel via NetGalley. All thoughts and opinions expressed in this review are my own. The publication date is currently set for February 10, 2026.
---------------------------
My 4.2 rounded to 4 stars review is coming soon.
Review of advance copy received from Netgalley
The Replacement by Matt Brolly is a highly recommended procedural and the second book in the Detective Sergeant Liam Kilshaw series following The Lines. It can be enjoyed as a standalone novel. Kilshaw, a former Marine, is a intuitive investigator who also suffers from PTSD and has alopecia.
When a body in a hessian bag (burlap for US readers) washes up on Sennen Beach in Cornwall, DS Kilshaw is called out to investigate. The face of the man in the bag is so mutilated identification is almost impossible. Kilshaw takes note when a local man brings up the legend of Bucca Dhu, a sea monster who demands human sacrifice, but clearly this is the result of human depravity. When a second man's body is found on the shore also in a burlap bag with the face beaten beyond recognition, it is clear that a serial killer is at work. Kilshaw must use all his skills to find the perpetrator before another body is found.
The opening prologue will immediately attention grabbing and also provides the reader a brief glimpse into what may be related to what is currently happening. Set during the winter in Cornwall, the atmosphere in the novel is literally chilling in words and deeds. The narrative unfolds through the point-of-view of Kilshaw and another person, who's viewpoint will keep your attention focused even when the investigation slows the pace down in the middle of the plot. The anticipation over what may happen next is ever present in this even-paced procedural and there are several twists along the way. The ending is, as expected, action packed.
Kilshaw's character development continues in this second novel as he works on his interpersonal relationships, a skill with which he struggles. He is portrayed as a realistic, complicated individual with strengths and weaknesses. He has a good relationship with his boss, Maya, his ex-wife and tries to makes sure to see his son George. Additionally, thank you Matt for making sure the dog was okay, which may be a spoiler for some but other readers will want to know this.
The Replacement is a great choice for those who enjoy British procedurals and investigations set by the sea. Matt Brolly is always a dependable author who writes compelling stories. Thanks to Thomas & Mercer for providing me with an advance reader's copy via NetGalley. My review is voluntary and expresses my honest opinion.
http://www.shetreadssoftly.com/2026/0...
When a body in a hessian bag (burlap for US readers) washes up on Sennen Beach in Cornwall, DS Kilshaw is called out to investigate. The face of the man in the bag is so mutilated identification is almost impossible. Kilshaw takes note when a local man brings up the legend of Bucca Dhu, a sea monster who demands human sacrifice, but clearly this is the result of human depravity. When a second man's body is found on the shore also in a burlap bag with the face beaten beyond recognition, it is clear that a serial killer is at work. Kilshaw must use all his skills to find the perpetrator before another body is found.
The opening prologue will immediately attention grabbing and also provides the reader a brief glimpse into what may be related to what is currently happening. Set during the winter in Cornwall, the atmosphere in the novel is literally chilling in words and deeds. The narrative unfolds through the point-of-view of Kilshaw and another person, who's viewpoint will keep your attention focused even when the investigation slows the pace down in the middle of the plot. The anticipation over what may happen next is ever present in this even-paced procedural and there are several twists along the way. The ending is, as expected, action packed.
Kilshaw's character development continues in this second novel as he works on his interpersonal relationships, a skill with which he struggles. He is portrayed as a realistic, complicated individual with strengths and weaknesses. He has a good relationship with his boss, Maya, his ex-wife and tries to makes sure to see his son George. Additionally, thank you Matt for making sure the dog was okay, which may be a spoiler for some but other readers will want to know this.
The Replacement is a great choice for those who enjoy British procedurals and investigations set by the sea. Matt Brolly is always a dependable author who writes compelling stories. Thanks to Thomas & Mercer for providing me with an advance reader's copy via NetGalley. My review is voluntary and expresses my honest opinion.
http://www.shetreadssoftly.com/2026/0...
Review of advance copy received from Netgalley
I read this book as an ARC from NetGalley and this review is my honest feedback based on my completing it.
I read this as an advance copy and waded into it expecting a dark coastal crime novel having read another book by Matt earlier. What I got was something even more layered and quietly unsettling. The Replacement leans heavily into atmosphere and mood and that is where it truly shines. From the opening discovery on the Cornish shoreline there is a sense of dread that can confuse readers to feel this is a horror novel, that never quite lifts. The sea feels hostile, the community feels closed off and the story wastes no time letting you know that this will not be a comfortable read.
Matt balances police procedural detail with a creeping sense of folklore and unease. The narrative moves between perspectives in a way that keeps the tension simmering rather than exploding too early. I especially appreciated how much restraint there is in the writing. Instead of relying on constant shocks Matt allows silence, memory and implication to do much of the work. This is very much in line with the kind of crime novels I tend to enjoy and recommend in my Goodreads reviews where atmosphere and character psychology matter just as much as plot mechanics.
The characters are bruised, believable and often frustrating in very human ways. The lead investigator carries emotional weight that informs his decisions and reactions even when those choices are questionable. At times the story revisits these personal struggles a little too often and a few emotional beats feel repeated rather than deepened. This slightly softens the impact but never enough to pull me out of the story entirely. I would have liked a bit more tightening in the latter half but the emotional stakes remain strong right through to the end.
Overall this is a compelling and moody crime novel that trusts the reader to sit with discomfort. The coastal setting, the moral ambiguity and the slow burn tension all work together to create something that feels both bleak and thoughtful. Fans of darker crime fiction who enjoy character driven stories will find plenty to admire here.
Four stars for a novel that lingers long after you close the book.
I read this as an advance copy and waded into it expecting a dark coastal crime novel having read another book by Matt earlier. What I got was something even more layered and quietly unsettling. The Replacement leans heavily into atmosphere and mood and that is where it truly shines. From the opening discovery on the Cornish shoreline there is a sense of dread that can confuse readers to feel this is a horror novel, that never quite lifts. The sea feels hostile, the community feels closed off and the story wastes no time letting you know that this will not be a comfortable read.
Matt balances police procedural detail with a creeping sense of folklore and unease. The narrative moves between perspectives in a way that keeps the tension simmering rather than exploding too early. I especially appreciated how much restraint there is in the writing. Instead of relying on constant shocks Matt allows silence, memory and implication to do much of the work. This is very much in line with the kind of crime novels I tend to enjoy and recommend in my Goodreads reviews where atmosphere and character psychology matter just as much as plot mechanics.
The characters are bruised, believable and often frustrating in very human ways. The lead investigator carries emotional weight that informs his decisions and reactions even when those choices are questionable. At times the story revisits these personal struggles a little too often and a few emotional beats feel repeated rather than deepened. This slightly softens the impact but never enough to pull me out of the story entirely. I would have liked a bit more tightening in the latter half but the emotional stakes remain strong right through to the end.
Overall this is a compelling and moody crime novel that trusts the reader to sit with discomfort. The coastal setting, the moral ambiguity and the slow burn tension all work together to create something that feels both bleak and thoughtful. Fans of darker crime fiction who enjoy character driven stories will find plenty to admire here.
Four stars for a novel that lingers long after you close the book.
November 6, 2025
4* Another good story, but when oh when will Liam make his life more meaningful, real? Will he make his father's mistakes?
Book 2 in this very good police procedural series can be read as a standalone. There's enough mention of Liam's past in drips and drabs to clue new readers in. It picks up shortly after the scary ending (for the almost-girlfriend, his son George's teacher, whose name I've forgotten just minutes after she appears in the penultimate chapter) with Liam giving her space.
It's quite clear that Liam's heart sort if thinks it lies elsewhere, in his past, which as this book ends, might also end up lying in book 3 - I'm hoping the 'lying' doesn't turn out to mean bad decisions lying. I hope he treads with caution as there's something about Grace that raised red flags in book 1, and here, the police professional body feel the same, although by the end of the book, she's back in favour. And far more local. Liam isn't entirely using his big head where she's concerned, buying a burner phone to contact her whilst the professional investigation is ongoing and whilst he's still being questioned. I'm not sure he's capable of long-lasting feelings or a relationship. His head's far too much in his past with his parents' mistakes, but he's not that far off the., putting work first, disappointing his son and rightly irritating his ex.
The storyline is freaky but you don't see the baddies until right at the very end, other than the glimpses in the prologue. The book should've featured them a bit more given the unique premise and twisted mindsets of more than one generation. How social services didn't pick up on things requires a bit of suspension of disbelief.
Still, it's a decent read, though emotionless.
ARC courtesy of NetGalley and Thomas and Mercer for my reading pleasure.
Book 2 in this very good police procedural series can be read as a standalone. There's enough mention of Liam's past in drips and drabs to clue new readers in. It picks up shortly after the scary ending (for the almost-girlfriend, his son George's teacher, whose name I've forgotten just minutes after she appears in the penultimate chapter) with Liam giving her space.
It's quite clear that Liam's heart sort if thinks it lies elsewhere, in his past, which as this book ends, might also end up lying in book 3 - I'm hoping the 'lying' doesn't turn out to mean bad decisions lying. I hope he treads with caution as there's something about Grace that raised red flags in book 1, and here, the police professional body feel the same, although by the end of the book, she's back in favour. And far more local. Liam isn't entirely using his big head where she's concerned, buying a burner phone to contact her whilst the professional investigation is ongoing and whilst he's still being questioned. I'm not sure he's capable of long-lasting feelings or a relationship. His head's far too much in his past with his parents' mistakes, but he's not that far off the., putting work first, disappointing his son and rightly irritating his ex.
The storyline is freaky but you don't see the baddies until right at the very end, other than the glimpses in the prologue. The book should've featured them a bit more given the unique premise and twisted mindsets of more than one generation. How social services didn't pick up on things requires a bit of suspension of disbelief.
Still, it's a decent read, though emotionless.
ARC courtesy of NetGalley and Thomas and Mercer for my reading pleasure.
February 12, 2026
This review was originally posted on Books of My Heart
Review copy was received from NetGalley. This does not affect my opinion of the book or the content of my review.
Liam Kilshaw is our point of view for almost everything. He's a former Marine with PTSD after being caught underwater and almost drowning. He still loves the sea and is a member of a lifeboat rescue team. He has a son but never married the mother as he was stationed away.
Liam is contemplating his life as men in their 20s turn up on or near the sea and badly beaten in cloth bags. He wonders who would notice if he were missing as some of the men are reported missing and some are not. It's difficult identifying the men and then trying to piece together their last known timeline with family and friends.
Liam enjoys spending time with his son George. Mostly he spends all his time otherwise working with thoughts of dating. He doesn't seem to know how to make a strong, regular connection with a woman right now.
The case is dark and grim with a lack of useful evidence. They do a great job of combing through videos from different kinds of cameras to find cars and people to match witness statements. I'm definitely looking forward to more in the DS Kilshaw series. Next up is Broken Circle in April.
Narration:
I appreciate the same narrator continuing with the series. The emotional tones and accents felt appropriate. The speech was clear with the voices distinct. I listened easily at my usual 1.5x speed.
Listen to a clip: HERE
Review copy was received from NetGalley. This does not affect my opinion of the book or the content of my review.
Liam Kilshaw is our point of view for almost everything. He's a former Marine with PTSD after being caught underwater and almost drowning. He still loves the sea and is a member of a lifeboat rescue team. He has a son but never married the mother as he was stationed away.
Liam is contemplating his life as men in their 20s turn up on or near the sea and badly beaten in cloth bags. He wonders who would notice if he were missing as some of the men are reported missing and some are not. It's difficult identifying the men and then trying to piece together their last known timeline with family and friends.
Liam enjoys spending time with his son George. Mostly he spends all his time otherwise working with thoughts of dating. He doesn't seem to know how to make a strong, regular connection with a woman right now.
The case is dark and grim with a lack of useful evidence. They do a great job of combing through videos from different kinds of cameras to find cars and people to match witness statements. I'm definitely looking forward to more in the DS Kilshaw series. Next up is Broken Circle in April.
Narration:
I appreciate the same narrator continuing with the series. The emotional tones and accents felt appropriate. The speech was clear with the voices distinct. I listened easily at my usual 1.5x speed.
Listen to a clip: HERE
February 12, 2026
This review was originally posted on Books of My Heart
Review copy was received from NetGalley. This does not affect my opinion of the book or the content of my review.
Liam Kilshaw is our point of view for almost everything. He's a former Marine with PTSD after being caught underwater and almost drowning. He still loves the sea and is a member of a lifeboat rescue team. He has a son but never married the mother as he was stationed away.
Liam is contemplating his life as men in their 20s turn up on or near the sea and badly beaten in cloth bags. He wonders who would notice if he were missing as some of the men are reported missing and some are not. It's difficult identifying the men and then trying to piece together their last known timeline with family and friends.
Liam enjoys spending time with his son George. Mostly he spends all his time otherwise working with thoughts of dating. He doesn't seem to know how to make a strong, regular connection with a woman right now.
The case is dark and grim with a lack of useful evidence. They do a great job of combing through videos from different kinds of cameras to find cars and people to match witness statements. I'm definitely looking forward to more in the DS Kilshaw series. Next up is Broken Circle in April.
Review copy was received from NetGalley. This does not affect my opinion of the book or the content of my review.
Liam Kilshaw is our point of view for almost everything. He's a former Marine with PTSD after being caught underwater and almost drowning. He still loves the sea and is a member of a lifeboat rescue team. He has a son but never married the mother as he was stationed away.
Liam is contemplating his life as men in their 20s turn up on or near the sea and badly beaten in cloth bags. He wonders who would notice if he were missing as some of the men are reported missing and some are not. It's difficult identifying the men and then trying to piece together their last known timeline with family and friends.
Liam enjoys spending time with his son George. Mostly he spends all his time otherwise working with thoughts of dating. He doesn't seem to know how to make a strong, regular connection with a woman right now.
The case is dark and grim with a lack of useful evidence. They do a great job of combing through videos from different kinds of cameras to find cars and people to match witness statements. I'm definitely looking forward to more in the DS Kilshaw series. Next up is Broken Circle in April.
Review of advance copy received from Netgalley
I love British detective stories, so I'm always glad when I find one. This is the second book in the DS Kilshaw series, but you don’t have to read the first to enjoy this one. The author puts in plenty of references to first book that help you understand Liam Kilshaw.
The story starts with a creepy situation where a girl is having her doll sewn up in a “hessian” bag - I didn’t know what this was so I found out it’s a “strong coarse bag made of jute or burlap.” Apparently, the fabric was used to make uniforms for the soldiers of the State of Hesse in prewar Germany - hence “hessian.” By sewing up the doll she will be forever enshrined as she was that day. From there the story switches to Liam who’s taking over a case of missing men when a mutilated body of one shows up in a hessian bag. I will say Liam and his fellow officers are dedicated as they find clues - not a lot of red herrings here, just good procedural stuff. If you want to know more, you’ll have to read the book. It will be worth it.
The book is nicely written. Liam’s a well developed character — I liked him and sense that more books are coming. The book is also paced nicely. I enjoyed the book; it’s a good mystery.
I’d like to thank NetGalley and Thomas & Mercer for allowing me to read this book.
#therreplacement
#mattbrilloy
#thomasandmercer
The story starts with a creepy situation where a girl is having her doll sewn up in a “hessian” bag - I didn’t know what this was so I found out it’s a “strong coarse bag made of jute or burlap.” Apparently, the fabric was used to make uniforms for the soldiers of the State of Hesse in prewar Germany - hence “hessian.” By sewing up the doll she will be forever enshrined as she was that day. From there the story switches to Liam who’s taking over a case of missing men when a mutilated body of one shows up in a hessian bag. I will say Liam and his fellow officers are dedicated as they find clues - not a lot of red herrings here, just good procedural stuff. If you want to know more, you’ll have to read the book. It will be worth it.
The book is nicely written. Liam’s a well developed character — I liked him and sense that more books are coming. The book is also paced nicely. I enjoyed the book; it’s a good mystery.
I’d like to thank NetGalley and Thomas & Mercer for allowing me to read this book.
#therreplacement
#mattbrilloy
#thomasandmercer
February 22, 2026
The Replacement by Matt Brolly, published by Amazon Publishing UK, is a powerful second instalment that proves this series has real staying power. It delivers everything I hoped for and more, especially the welcome return of characters I was so pleased to revisit.
At the centre of the story is DS Liam Kilshaw, a protagonist who continues to grow in depth and complexity. There is something incredibly compelling about the way he approaches his cases, determined, flawed, and human. His interactions with those around him add both tension and warmth, and it is these evolving relationships that give the series its emotional backbone.
The plot itself is gritty and tightly constructed, full of intrigue and steadily building suspense. Just when you think you have a handle on what is unfolding, another layer is revealed. Yet amid the darkness, there are moments of dry humour that feel natural and well placed, giving the reader brief pauses for breath without ever undercutting the seriousness of the investigation.
This second book feels confident and assured, deepening the world and strengthening the character arcs. For fans of character-led crime fiction with edge and intelligence, The Replacement is a thoroughly satisfying read.
My thanks go to Netgalley and Amazon Publishing UK for the ARC of this book.
At the centre of the story is DS Liam Kilshaw, a protagonist who continues to grow in depth and complexity. There is something incredibly compelling about the way he approaches his cases, determined, flawed, and human. His interactions with those around him add both tension and warmth, and it is these evolving relationships that give the series its emotional backbone.
The plot itself is gritty and tightly constructed, full of intrigue and steadily building suspense. Just when you think you have a handle on what is unfolding, another layer is revealed. Yet amid the darkness, there are moments of dry humour that feel natural and well placed, giving the reader brief pauses for breath without ever undercutting the seriousness of the investigation.
This second book feels confident and assured, deepening the world and strengthening the character arcs. For fans of character-led crime fiction with edge and intelligence, The Replacement is a thoroughly satisfying read.
My thanks go to Netgalley and Amazon Publishing UK for the ARC of this book.
November 1, 2025
A mutilated body on a Cornish beach. A whisper of ancient superstition. And a detective chasing shadows through winter’s gloom.
Matt Brolly’s The Replacement is a moody, myth-tinged thriller that blends folklore with forensic grit. DS Liam Kilshaw returns in a case that’s as chilling as the sea wind off Sennen Beach. With echoes of Bucca Dhu—the vengeful sea demon said to haunt the coast—this story dances between legend and reality, never quite letting you settle.
Kilshaw is a compelling lead: sharp, haunted, and quietly relentless. As the clues twist through missing crewmen and cryptic symbols, Brolly’s prose remains taut and evocative, painting Cornwall in shades of grey and dread. The pacing is brisk, the atmosphere immersive, and the mystery satisfyingly layered.
Perfect for fans of coastal noir and folklore-infused crime fiction, this is a tale that lingers like sea mist—unsettling, beautiful, and hard to shake.
With thanks to Matt Brolly, the publisher and netgalley for the ARC.
Matt Brolly’s The Replacement is a moody, myth-tinged thriller that blends folklore with forensic grit. DS Liam Kilshaw returns in a case that’s as chilling as the sea wind off Sennen Beach. With echoes of Bucca Dhu—the vengeful sea demon said to haunt the coast—this story dances between legend and reality, never quite letting you settle.
Kilshaw is a compelling lead: sharp, haunted, and quietly relentless. As the clues twist through missing crewmen and cryptic symbols, Brolly’s prose remains taut and evocative, painting Cornwall in shades of grey and dread. The pacing is brisk, the atmosphere immersive, and the mystery satisfyingly layered.
Perfect for fans of coastal noir and folklore-infused crime fiction, this is a tale that lingers like sea mist—unsettling, beautiful, and hard to shake.
With thanks to Matt Brolly, the publisher and netgalley for the ARC.
November 23, 2025
Time to revisit DS Liam Kilshaw for his second novel, “The Replacement”. I loved the first novel, “The Lines” and could not wait to see how the characters would continue to grow. I had no clue we were in for a second book so soon.
Matt Brolly does not disappoint with this atmospheric novel.
A body is found (in what amounts to a potato sack) with much abuse from the water and in general. So much abuse, they can’t tell who it is. DS Kilshaw and his team begin the investigation to see who the deceased is. As this goes on, another body appears.
Between the investigation and personal issues, life begins to pile on DS Kilshaw. The question is, will he finally crack the case, or crack himself.
I have become a big fan of this series and am hoping for a 3rd novel soon. My only complaint is there are a few times it just felt a bit repetitive. Near perfect novel. It was so good, I went through it in one day.
I received this ARC from NetGalley and the publisher in exchange for an unbiased review.
4.5 stars out of 5 stars
Matt Brolly does not disappoint with this atmospheric novel.
A body is found (in what amounts to a potato sack) with much abuse from the water and in general. So much abuse, they can’t tell who it is. DS Kilshaw and his team begin the investigation to see who the deceased is. As this goes on, another body appears.
Between the investigation and personal issues, life begins to pile on DS Kilshaw. The question is, will he finally crack the case, or crack himself.
I have become a big fan of this series and am hoping for a 3rd novel soon. My only complaint is there are a few times it just felt a bit repetitive. Near perfect novel. It was so good, I went through it in one day.
I received this ARC from NetGalley and the publisher in exchange for an unbiased review.
4.5 stars out of 5 stars
Review of advance copy received from Netgalley
This is the second book in the DS Liam Kilshaw series, and I would recommend reading book one (The Lines) first in order to fully appreciate Liam’s backstory: his struggle with PTSD following an apparatus failure, which lead to him almost drowning during his time as a marine. This book also touches on key points from the investigation in book one.
The story gripped me from the off! From the chilling prologue I knew I was in for an exciting and gruesome read – I loved the inclusion of Cornish folklore. It’s easy to get lost in the atmosphere of an unforgiving winter in Cornwall, and the authors description of the snow and cold created a tension I could almost feet. The tale is told from the alternating perspectives of Liam and one other person, so it allowed me to keep guessing as to where we would go next. We also see Liam’s character development continue and he becomes more likable – more human, as he works on his personal relationships. All in all, this is a riveting, chilling and atmospheric thriller. Highly recommended.
The story gripped me from the off! From the chilling prologue I knew I was in for an exciting and gruesome read – I loved the inclusion of Cornish folklore. It’s easy to get lost in the atmosphere of an unforgiving winter in Cornwall, and the authors description of the snow and cold created a tension I could almost feet. The tale is told from the alternating perspectives of Liam and one other person, so it allowed me to keep guessing as to where we would go next. We also see Liam’s character development continue and he becomes more likable – more human, as he works on his personal relationships. All in all, this is a riveting, chilling and atmospheric thriller. Highly recommended.
January 27, 2026
Thank you to NetGalley for the ARC of The Replacement by Matt Brolly
This was a gripping and atmospheric crime thriller that drew me in immediately. Set against the harsh Cornish coastline, the story is steeped in local folklore, with echoes of ancient myths and sea legends adding an unsettling undercurrent to an already chilling investigation. The folklore never overwhelms the narrative but instead deepens the sense of place and menace in a really effective way.
What stood out most for me was the strength of the characterisation. DS Liam Kilshaw is a thoughtful and convincing lead, and the emotional depth given to both the investigators and the wider community adds real weight to the story. The plot is tightly constructed, with twists that feel earned, and the bleak winter setting mirrors the darkness of the crimes perfectly.
Although this is part of a series, it worked brilliantly as a standalone and never felt inaccessible. This was my first book by Matt Brolly, and it certainly won’t be my last. A richly layered, immersive and highly satisfying read. An easy five stars.
This was a gripping and atmospheric crime thriller that drew me in immediately. Set against the harsh Cornish coastline, the story is steeped in local folklore, with echoes of ancient myths and sea legends adding an unsettling undercurrent to an already chilling investigation. The folklore never overwhelms the narrative but instead deepens the sense of place and menace in a really effective way.
What stood out most for me was the strength of the characterisation. DS Liam Kilshaw is a thoughtful and convincing lead, and the emotional depth given to both the investigators and the wider community adds real weight to the story. The plot is tightly constructed, with twists that feel earned, and the bleak winter setting mirrors the darkness of the crimes perfectly.
Although this is part of a series, it worked brilliantly as a standalone and never felt inaccessible. This was my first book by Matt Brolly, and it certainly won’t be my last. A richly layered, immersive and highly satisfying read. An easy five stars.
Review of advance copy received from Netgalley
Chilling, compulsive and captivating! Matt Brolly never disappoints and the highly anticipated second instalment in the DS Kilshaw series is an absolute triumph!
When bodies are discovered in a hessian bag on Sennen beach Cornwall, Liam and Maya are thrust into a high-stakes race against time and a looming Cornish winter, desperately trying to prevent another murder.
The real heart of this series lies in Liam’s character. His journey of recovery, his empathy and his well meant occasional forays from the rule book make him deeply relatable. The friendly banter with Maya cements them as a formidable duo who will back each other to the hilt.
The pace ramped up in the second half, keeping me reading into the wee small hours to reach a nail biting ending that ties up everything as neatly as one of those hessian bags wrapped in a bow.
An atmospheric, expertly plotted must-read!
My thanks to Netgalley and the publisher for the privilege of an advanced copy. This is my own opinion.
Release date 10 February.
When bodies are discovered in a hessian bag on Sennen beach Cornwall, Liam and Maya are thrust into a high-stakes race against time and a looming Cornish winter, desperately trying to prevent another murder.
The real heart of this series lies in Liam’s character. His journey of recovery, his empathy and his well meant occasional forays from the rule book make him deeply relatable. The friendly banter with Maya cements them as a formidable duo who will back each other to the hilt.
The pace ramped up in the second half, keeping me reading into the wee small hours to reach a nail biting ending that ties up everything as neatly as one of those hessian bags wrapped in a bow.
An atmospheric, expertly plotted must-read!
My thanks to Netgalley and the publisher for the privilege of an advanced copy. This is my own opinion.
Release date 10 February.
February 11, 2026
After reading The Lines as part of a book tour last November and really enjoying it I knew I immediately had to request this when I saw it on Netgalley and it definitely did not disappoint!
I loved the duel POV and the chapters from Alex's POV were so good giving just enough about his captivity to keep you invested while giving nothing away. This was a slow burn but once it got going I couldn't stop reading. The way it all came together was so well done and the reasons behind everything was just so twisted Again in this, like book 1, I loved Liams character, his PTSD and the difficulties he has with loneliness etc make him so relatable and you just want him to be happy, his RNLI took a backseat in this which again is so lifelike while investigating multiple murders but I hope this returns a bit if there is another book written.
I loved the duel POV and the chapters from Alex's POV were so good giving just enough about his captivity to keep you invested while giving nothing away. This was a slow burn but once it got going I couldn't stop reading. The way it all came together was so well done and the reasons behind everything was just so twisted Again in this, like book 1, I loved Liams character, his PTSD and the difficulties he has with loneliness etc make him so relatable and you just want him to be happy, his RNLI took a backseat in this which again is so lifelike while investigating multiple murders but I hope this returns a bit if there is another book written.
February 13, 2026
This is the second book in the DS Liam Kilshaw series. It's set in Cornwall and he is faced with a series of bizarre ritualistic murders of young men.
I haven't read the first book in the series and it didn't impact my reading at all. I didn't feel like I was missing anything or I didn't understand things. I will still probably go back and read book one at some point.
I liked the Cornish setting, it was very natural and I loved the references to the Cornish legend of Bucca Duh which was woven into the story.
It was well paced with interesting characters. Definitely looking forward to the next book.
Books one and two are already out and book three is coming out in April.
Thanks to NetGalley for the book
I haven't read the first book in the series and it didn't impact my reading at all. I didn't feel like I was missing anything or I didn't understand things. I will still probably go back and read book one at some point.
I liked the Cornish setting, it was very natural and I loved the references to the Cornish legend of Bucca Duh which was woven into the story.
It was well paced with interesting characters. Definitely looking forward to the next book.
Books one and two are already out and book three is coming out in April.
Thanks to NetGalley for the book
February 18, 2026
Prolonged Suspense
Whenever I read a Matt Brolly novel, I know that I'm in for an unusual and breathtaking adventure. I've read all of the Louise Blackwell novels, and now the Liam Kilshaw books are proving to be just as good.
In THE REPLACEMENT, Liam is attempting to identify two bodies that were found sewn into Hessian bags and mutilated beyond recognition. What he doesn't know is that a mother and daughter team is committing these acts because of a bizarre belief that the person sewn in the bag will live forever. Without giving away any spoilers, this is another wonderful police procedural that Brolly is so good at. I had to stay up late to finish this one so that I could breath again. Excellent read!
Whenever I read a Matt Brolly novel, I know that I'm in for an unusual and breathtaking adventure. I've read all of the Louise Blackwell novels, and now the Liam Kilshaw books are proving to be just as good.
In THE REPLACEMENT, Liam is attempting to identify two bodies that were found sewn into Hessian bags and mutilated beyond recognition. What he doesn't know is that a mother and daughter team is committing these acts because of a bizarre belief that the person sewn in the bag will live forever. Without giving away any spoilers, this is another wonderful police procedural that Brolly is so good at. I had to stay up late to finish this one so that I could breath again. Excellent read!
November 6, 2025
Next instalment in DS Liam Kilshaw series and he is still struggling with the after effects of the previous case and his PTSD from his time in the SBS. The previous case is referred to a lot in the beginning of the book, so I don't think this would work as a standalone or out of sequence.
It is creepy and sinister as you'd expect from a Matt Brolly book, with some chapters told from the point of view of an abducted man. Liam even suspects local folklore is in play in this one when bodies start turning up sealed in hessian sacks, and thinks they could be a sacrifice of sorts.
I found it hard to put down as I wanted to know the why!
Thanks NetGalley for the ARC.
It is creepy and sinister as you'd expect from a Matt Brolly book, with some chapters told from the point of view of an abducted man. Liam even suspects local folklore is in play in this one when bodies start turning up sealed in hessian sacks, and thinks they could be a sacrifice of sorts.
I found it hard to put down as I wanted to know the why!
Thanks NetGalley for the ARC.
January 2, 2026
This is a solid British police procedural set in Cornwall, and overall I enjoyed it.
I hadn’t read the first book in the series, and while this can be read as a standalone, I did occasionally feel like I was missing a bit of context or history. Nothing that completely derailed the story, but enough that I'd recommend reading book one first.
The pacing was good and kept things moving, and the procedural elements felt familiar in a comforting way. My main hang-up is plausibility: these are pretty small communities, and it stretched my suspension of disbelief that things could get quite that out of hand for so long without the killer being caught.
Still, it held my attention, and I finished it without feeling bogged down. I may check out Brolly’s other work.
I hadn’t read the first book in the series, and while this can be read as a standalone, I did occasionally feel like I was missing a bit of context or history. Nothing that completely derailed the story, but enough that I'd recommend reading book one first.
The pacing was good and kept things moving, and the procedural elements felt familiar in a comforting way. My main hang-up is plausibility: these are pretty small communities, and it stretched my suspension of disbelief that things could get quite that out of hand for so long without the killer being caught.
Still, it held my attention, and I finished it without feeling bogged down. I may check out Brolly’s other work.
Review of advance copy received from Netgalley
I’m giving The Replacement by Matt Brolly 4 stars because while it was definitely a strange story overall, I was mostly on my toes the entire time thinking about the missing man and his dog. Like… the idea of them being separated?? I literally gasped during those parts. 🥺🐾
It’s a dark, gritty police procedural with a super eerie vibe, and the case gets more disturbing the deeper it goes. The pacing kept me turning pages, and I liked how it slowly pieced everything together, even when it got a little “what is even happening right now” at times.
Not perfect for me, but definitely intense, and if you’re into twisty British crime with a creepy atmosphere, this one delivers.
It’s a dark, gritty police procedural with a super eerie vibe, and the case gets more disturbing the deeper it goes. The pacing kept me turning pages, and I liked how it slowly pieced everything together, even when it got a little “what is even happening right now” at times.
Not perfect for me, but definitely intense, and if you’re into twisty British crime with a creepy atmosphere, this one delivers.
Review of advance copy received from Netgalley
This was my second DI Liam Kilshaw book in under a week, and it won't be my last! Matt Brolly's dark, gritty series sucksed me in and wouldn't set me free until I reached the end. Yet again, the sea plays a pivotal roll in this police procedural about a former marine and current life boat volunteer/policeman. Much of this mystery centers around the Cornish legend of Bucca Dhu, which I found fascinating. And, of course there was an unexpected (but not unsatisfying) twist at the end! I cannot wait to read the next installment in this series in order to learn more about DI Liam and his circle of friends and coworkers.
February 10, 2026
Second in the Liam Kilshaw series from Matt Brolly. This time out Liam and gang are investigating a body on the beach and delve into the world of missing persons. Liam is still recovering from the events in the previous story.
The action is slow burning, building up to an exciting finish. Will everyone survive the situation. Liam is a lonely character who seems to have trouble with his relationships and having friends. He's relationship with his DI is one of mutual liking and support. Very descriptive of the locations. An excellent read. With thanks to the author, Amazon Publishing Uk/Thomas and Mercer and Netgalley for the opportunity to read this book.
The action is slow burning, building up to an exciting finish. Will everyone survive the situation. Liam is a lonely character who seems to have trouble with his relationships and having friends. He's relationship with his DI is one of mutual liking and support. Very descriptive of the locations. An excellent read. With thanks to the author, Amazon Publishing Uk/Thomas and Mercer and Netgalley for the opportunity to read this book.
February 19, 2026
Far creepier than the first book and just as good but a very different feel to it. Can definitely be read as a standalone but nice to know the full contact when the previous case is so frequently referred back to.
Really enjoyed the use of superstition and folklore within this case with the very creepy Bucca Dhu haunting and often overshadowing the case. The parallels between the strained relationships the detective has in his personal life and the victim with their families was interesting.
Still love the joking between Liam and Maya and Maya remains a firm favourite character of mine. Can't wait for book 3 and to see a return of Grace in future books
Really enjoyed the use of superstition and folklore within this case with the very creepy Bucca Dhu haunting and often overshadowing the case. The parallels between the strained relationships the detective has in his personal life and the victim with their families was interesting.
Still love the joking between Liam and Maya and Maya remains a firm favourite character of mine. Can't wait for book 3 and to see a return of Grace in future books
February 24, 2026
💙 WoW 💙 The Replacement by Matt Brolly and narrated by Samuel Roukin is the second book in the DS Liam Kilshaw series. and another excellent book from start to finish and the audiobook was excellent, the narrator Samuel Roukin had the perfect voice. Once I started to listen to it I could not out it down. The Replacement was full of brilliant twists and turns throughout with great characters and the main character DS Liam Kilshaw is excellent. I loved listening to The Replacement.
Another 5 ⭐️ ⭐️ ⭐️ ⭐️ ⭐️ book from Matt Brolly. Looking forward to the next book within the DS Liam Kilshaw series.
Another 5 ⭐️ ⭐️ ⭐️ ⭐️ ⭐️ book from Matt Brolly. Looking forward to the next book within the DS Liam Kilshaw series.
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