What do you think?
Rate this book
Alexis Parker #21
Sinister Secret
A woman’s secret could be Alexis Parker’s undoing…
When Eddie Lucca, Alex’s former partner, asks for a favor, she can’t say no. But as soon as Alex meets with the client, she knows this is a mistake.
Years ago, Daria Waylon barely survived a brutal attack which left her with permanent brain damage. Now, Daria’s claiming she’s being hunted by the man who almost killed her. There’s just one problem. He’s dead.
Unsure how to help, Alex agrees to investigate Daria’s claims and provide the woman with some peace of mind, if for no other reason than to pay back Lucca. However, Daria doesn’t need an investigator, perhaps an exorcist or psychologist. But when violence breaks out, Alex questions the facts. Did Daria hurt herself, or are there more sinister forces at play?
When Eddie Lucca, Alex’s former partner, asks for a favor, she can’t say no. But as soon as Alex meets with the client, she knows this is a mistake.
Years ago, Daria Waylon barely survived a brutal attack which left her with permanent brain damage. Now, Daria’s claiming she’s being hunted by the man who almost killed her. There’s just one problem. He’s dead.
Unsure how to help, Alex agrees to investigate Daria’s claims and provide the woman with some peace of mind, if for no other reason than to pay back Lucca. However, Daria doesn’t need an investigator, perhaps an exorcist or psychologist. But when violence breaks out, Alex questions the facts. Did Daria hurt herself, or are there more sinister forces at play?
349 pages, Kindle Edition
Published June 30, 2022
311 people are currently reading
220 people want to read
About the author
G.K. Parks
79 books192 followersG.K. Parks has a Bachelor of Arts in Political Science and History. After spending some time in law school, G.K. changed paths and earned a Master of Arts in Criminology and Criminal Justice. Now, that education is being put to use, creating a fictional world based upon years of study and research.
Visit my Amazon author page and follow me on Amazon:
https://www.amazon.com/G.K.-Parks/e/B...
Find me on Facebook:
https://www.facebook.com/LikelySuspects
Follow me on Instagram:
https://www.instagram.com/g.k.parks/
Follow me on Twitter:
https://twitter.com/GKParks
My books:
All of my books can be read as standalone novels, but for those who like to know the proper order, I've included it below.
The Alexis Parker Prequel series:
1) Assignment Zero
2) Agent Prerogative
3) The Final Chapter
**note all three are combined in the full-length novel Outcomes and Perspective**
The Alexis Parker series:
1) Likely Suspects
2) The Warhol Incident
3) Mimicry of Banshees
4) Suspicion of Murder
5) Racing Through Darkness
6) Camels and Corpses
7) Lack of Jurisdiction
8) Dying for a Fix
9) Intended Target
10) Muffled Echoes
11) Crisis of Conscience
12) Misplaced Trust
13) Whitewashed Lies
14) On Tilt
15) Purview of Flashbulbs
16) The Long Game
17) Burning Embers
18) Thick Fog
19) Warning Signs
20) Past Crimes
21) Sinister Secret
22) Zero Sum
23) Buried Alive
24) Trouble Brewing
The Julian Mercer series:
1) Condemned
2) Betrayal
3) Subversion
4) Reparation
5) Retaliation
6) Hunting Grounds
The Liv DeMarco series:
1) Dangerous Stakes
2) Operations Stakeout
3) Unforeseen Danger
4) Deadly Dealings
5) High Risk
6) Fatal Mistake
7) Imminent Threat
8) Mistaken Identity
9) Malicious Intent
10) Controlled Burn
Cross Security Investigations:
1) Fallen Angel
2) Calculated Risk
Visit my Amazon author page and follow me on Amazon:
https://www.amazon.com/G.K.-Parks/e/B...
Find me on Facebook:
https://www.facebook.com/LikelySuspects
Follow me on Instagram:
https://www.instagram.com/g.k.parks/
Follow me on Twitter:
https://twitter.com/GKParks
My books:
All of my books can be read as standalone novels, but for those who like to know the proper order, I've included it below.
The Alexis Parker Prequel series:
1) Assignment Zero
2) Agent Prerogative
3) The Final Chapter
**note all three are combined in the full-length novel Outcomes and Perspective**
The Alexis Parker series:
1) Likely Suspects
2) The Warhol Incident
3) Mimicry of Banshees
4) Suspicion of Murder
5) Racing Through Darkness
6) Camels and Corpses
7) Lack of Jurisdiction
8) Dying for a Fix
9) Intended Target
10) Muffled Echoes
11) Crisis of Conscience
12) Misplaced Trust
13) Whitewashed Lies
14) On Tilt
15) Purview of Flashbulbs
16) The Long Game
17) Burning Embers
18) Thick Fog
19) Warning Signs
20) Past Crimes
21) Sinister Secret
22) Zero Sum
23) Buried Alive
24) Trouble Brewing
The Julian Mercer series:
1) Condemned
2) Betrayal
3) Subversion
4) Reparation
5) Retaliation
6) Hunting Grounds
The Liv DeMarco series:
1) Dangerous Stakes
2) Operations Stakeout
3) Unforeseen Danger
4) Deadly Dealings
5) High Risk
6) Fatal Mistake
7) Imminent Threat
8) Mistaken Identity
9) Malicious Intent
10) Controlled Burn
Cross Security Investigations:
1) Fallen Angel
2) Calculated Risk
Ratings & Reviews
Friends & Following
Create a free account to discover what your friends think of this book!
Community Reviews
Displaying 1 - 30 of 37 reviews
July 8, 2022
This book went by way too quickly! I loved it. I enjoyed how Alexis handled everything, and how she was determined to solve the case, even when no one else really believed her. I've never read about a case like this. It was intense, terrifying and totally awesome. The only downside was some stuff that happened in the end, I'm a little worried about what may happen to Alexis now. I can't wait to find out!
July 4, 2022
Another Winner
G.K. never disappoints! The possibility of a dissociative disorder was quite a surprise and added an unusual bit of intrigue. For a minute I actually considered it. Had to allow a little bit of suspended disbelief with the suspects, but not enough to spoil enjoying the book. Now comes the impatient wait for the next in this favorite series.
G.K. never disappoints! The possibility of a dissociative disorder was quite a surprise and added an unusual bit of intrigue. For a minute I actually considered it. Had to allow a little bit of suspended disbelief with the suspects, but not enough to spoil enjoying the book. Now comes the impatient wait for the next in this favorite series.
July 4, 2022
A New Case
This book kept me guessing right to the end. It was a different type of case for Alex, but had all the usual ‘suspects’ involved: Lucca, O’Connell, Thompson, Jablonski and, of course, James Martin. This story was suspenseful and had twists and turns. Very entertaining.
This book kept me guessing right to the end. It was a different type of case for Alex, but had all the usual ‘suspects’ involved: Lucca, O’Connell, Thompson, Jablonski and, of course, James Martin. This story was suspenseful and had twists and turns. Very entertaining.
July 21, 2022
Private Eye
The clues are subtle, just a few sentences, but part of the mystery is open to you. Just enough to keep tickling your brain to put it together. Classic Alex - headstrong, brash on the outside and caring deeply for her friends and clients on the inside. The tension between Martin and Alex is interesting. Daria ' s disability due to being a serial killer's victim made her a character to admire as Lucca, McConnell and Alex team up to protect her either from herself or a resurrected killer. I couldn't put it down but one mystery remains ...where is Martin's private jet?
The clues are subtle, just a few sentences, but part of the mystery is open to you. Just enough to keep tickling your brain to put it together. Classic Alex - headstrong, brash on the outside and caring deeply for her friends and clients on the inside. The tension between Martin and Alex is interesting. Daria ' s disability due to being a serial killer's victim made her a character to admire as Lucca, McConnell and Alex team up to protect her either from herself or a resurrected killer. I couldn't put it down but one mystery remains ...where is Martin's private jet?
July 3, 2022
For fans of Sue Grafton
I have read every single book in this series and have never been disappointed. The story line, that ebbs and flows through each book is a murder mystery masterpiece. You could read them stand alone but why would you want to??? 21 books says you should start at #1 or start with the prequel.
I had a female PI hole in my reader heart with the loss of Sue Grafton a few years ago. I didn’t think I would ever find another author with the same fluidity that just makes you keep coming back. But I did, and it’s G.K Parks. 💕💃🏻
I have read every single book in this series and have never been disappointed. The story line, that ebbs and flows through each book is a murder mystery masterpiece. You could read them stand alone but why would you want to??? 21 books says you should start at #1 or start with the prequel.
I had a female PI hole in my reader heart with the loss of Sue Grafton a few years ago. I didn’t think I would ever find another author with the same fluidity that just makes you keep coming back. But I did, and it’s G.K Parks. 💕💃🏻
October 7, 2022
This is an awesome story. Plenty of mystery, curveballs, and surprises. The author weaves the story in such a way that one cannot preclude whom the stalker is. She paints great descriptions of each character. One is often led down a rabbit hole which makes the story so much fun and interesting. The writing is excellent and the ending perfect. If you like crime mysteries, this is the book for you. Great job.
July 2, 2022
mysterious
This mystery was very exciting. Pager turner, something different ever page you turned to. Won’t figure out ending until the end. Thank You G.K. Parks for an excellent day, couldn’t put it down till I finished it!
This mystery was very exciting. Pager turner, something different ever page you turned to. Won’t figure out ending until the end. Thank You G.K. Parks for an excellent day, couldn’t put it down till I finished it!
July 5, 2022
Alex Parker
Loved the book. Alex Parker is one of my favorite characters and the story lines are so exciting. You never know who done it until the end. I cannot wait to see what happens next with Alex and Martin.
Loved the book. Alex Parker is one of my favorite characters and the story lines are so exciting. You never know who done it until the end. I cannot wait to see what happens next with Alex and Martin.
July 10, 2022
Alexis Parker
This book was great and I am looking forward to reading the next book in the series. If you like JD Robb's In Death series you definitely need to check these books out.
This book was great and I am looking forward to reading the next book in the series. If you like JD Robb's In Death series you definitely need to check these books out.
July 11, 2022
Sinister Secret
Alex Parker is at loose ends with boss and boyfriend out of town so she agrees to help Eddie Lucca with the victim of one of old cases and becomes involved with a killer. Great author, great story.
Alex Parker is at loose ends with boss and boyfriend out of town so she agrees to help Eddie Lucca with the victim of one of old cases and becomes involved with a killer. Great author, great story.
July 15, 2022
I love this series
The Alexis Parker series is a Great read. I enjoy this series and how the author, GK Parks, has the developed Alexis’ character & her relationships throughout it.
The Alexis Parker series is a Great read. I enjoy this series and how the author, GK Parks, has the developed Alexis’ character & her relationships throughout it.
July 5, 2022
Another good read.
Can't wait for the next one! I did miss reading about Martin. Character relationships with her cop friends was not as stron.
Can't wait for the next one! I did miss reading about Martin. Character relationships with her cop friends was not as stron.
July 6, 2022
Definitely looking forward to the next chapter in her life. Looking forward to the new characters in her life as well.
July 11, 2022
This is one amazing story
I came across Alexis Parker books a month ago and have been hinge read it ever since. These stories get more complex all the time. Ugh! Now I find out the latest isn't a feasible till the ef the year. Please continue wrong these and many of us will continue reading. This author is brilliant.
I came across Alexis Parker books a month ago and have been hinge read it ever since. These stories get more complex all the time. Ugh! Now I find out the latest isn't a feasible till the ef the year. Please continue wrong these and many of us will continue reading. This author is brilliant.
April 17, 2023
Eddie Lucca, a prior FBI partner to Alex Parker, asks for Alex’s help for a young artist. In a one of Lucca’s prior cases Daria Waylon, survived a serial killer’s attacks, but believes that her attacker has returned to finish what he started. Although the killer is dead, this Daria claims that he has been in her house. With only Lucca and Alex skeptically believing her claims even though there is no evidence that she is being targeted again, they get the support of Lucien Cross, Alex’s employer. For those who have read the previous episodes know that Lucien does little or nothing without furthering his own agenda.
As the episodes progress in this 23-book series, it become obvious that Alex’s edge is softening and Lucien intends to take full advantage of her investigative skills and her relationship to Martin of Martin Enterprises. Despite the physical and psychological abuse that is catching up to Alex, she believes Daria’s life is in danger, and Alex will not succumb to the general consensus that Daria’s claims are not warranted.
The resolution to Sinister Secret presents a new set of problems for Alex. Perhaps it is the intention of G.K. Parks, the author, to bring this series to its denouement. From book one, Alex has grown emotionally but at the cost of fiery independence. Readers can only wonder what Parks has in store for Alex in the subsequent novels.
If any investigative books were to be made into a TV series, Alex Parker’s mysteries are a strong candidate for Hollywood to consider. Alex is a dynamic, round character who relates to an audience with no political agenda. Moving narratives, intriguing plots, and developing characterizations entice one to binge in discovering what makes Alex Parker tick.
As the episodes progress in this 23-book series, it become obvious that Alex’s edge is softening and Lucien intends to take full advantage of her investigative skills and her relationship to Martin of Martin Enterprises. Despite the physical and psychological abuse that is catching up to Alex, she believes Daria’s life is in danger, and Alex will not succumb to the general consensus that Daria’s claims are not warranted.
The resolution to Sinister Secret presents a new set of problems for Alex. Perhaps it is the intention of G.K. Parks, the author, to bring this series to its denouement. From book one, Alex has grown emotionally but at the cost of fiery independence. Readers can only wonder what Parks has in store for Alex in the subsequent novels.
If any investigative books were to be made into a TV series, Alex Parker’s mysteries are a strong candidate for Hollywood to consider. Alex is a dynamic, round character who relates to an audience with no political agenda. Moving narratives, intriguing plots, and developing characterizations entice one to binge in discovering what makes Alex Parker tick.
February 10, 2024
Terrific story and series
4 1/2 stars
This was an intense, complex, and sinister story that began years ago with an attempted murder by a serial killer. Although the serial killer was killed by the authorities, as well as saving his last victim, that same victim swears that the killer is back to finish what he started. It's a twisted tale of uncertainty, leaving all of the investigators mystified, until reality shows that she's not as crazy as everyone thinks.
I would definitely recommend this book, series, and author.
4 1/2 stars
This was an intense, complex, and sinister story that began years ago with an attempted murder by a serial killer. Although the serial killer was killed by the authorities, as well as saving his last victim, that same victim swears that the killer is back to finish what he started. It's a twisted tale of uncertainty, leaving all of the investigators mystified, until reality shows that she's not as crazy as everyone thinks.
I would definitely recommend this book, series, and author.
November 27, 2024
Sinister Secret is a story of a woman who is a survivor of a serial killer. However she suffers from the anxiety of the event. She is now dealing with being an artist but feels she is being stalked. A private investigator takes up the case and feels for her. The main character is a little flawed. Her bedside manner is not great, but she stays with the girl. The plot is good, but the ending could have been better.
February 4, 2025
How can a dead person torment his victim?
Daria suffered brain damage after she was drowned by a serial killer and revived. She was attacked recently, but was she? Those close to her thought the hidden trauma was emerging, but Daria was terrified. Alex is asked to find the truth.
The story is good, twists and turns, and of course her ongoing love life with Martin. I felt this book was one of her better novels.
Daria suffered brain damage after she was drowned by a serial killer and revived. She was attacked recently, but was she? Those close to her thought the hidden trauma was emerging, but Daria was terrified. Alex is asked to find the truth.
The story is good, twists and turns, and of course her ongoing love life with Martin. I felt this book was one of her better novels.
May 12, 2023
I’ve loved this series but struggled with how much Alex and James derail their relationship. This book felt like Alex is growing up some, being a better communicator and partner and less risks. I really enjoyed seeing the characters adapt and change and am hoping for more. Also thanks for releasing early! I have the next release date marked off as vacation for work!
This entire review has been hidden because of spoilers.
January 18, 2026
Excellent series
At the time of this review, this series has 27 books. I am reading them all for the second time. I truly love the characters, the storylines, the humor, the mysteries, and the suspense. This particular one is a little on the scary side, with possible theories of paranormal activity or certain types of mental illness. As always, I highly recommend this series.
At the time of this review, this series has 27 books. I am reading them all for the second time. I truly love the characters, the storylines, the humor, the mysteries, and the suspense. This particular one is a little on the scary side, with possible theories of paranormal activity or certain types of mental illness. As always, I highly recommend this series.
December 15, 2022
G. K. Parks Delivers Again!
This series is one of my favorites. As usual Alex can't say no to a friend and this request has all the complications that make for a great Whodunit. Can't wait for the next Alexis Parker adventure.
This series is one of my favorites. As usual Alex can't say no to a friend and this request has all the complications that make for a great Whodunit. Can't wait for the next Alexis Parker adventure.
May 21, 2024
A favor for Eddie.....
Immerses Alex in an investigation of stalking, murder, terror and deceit. As in all of her books, Alex is reckless and runs toward danger and violence. Wait for the surprise twist at the book's end.
Immerses Alex in an investigation of stalking, murder, terror and deceit. As in all of her books, Alex is reckless and runs toward danger and violence. Wait for the surprise twist at the book's end.
November 21, 2024
Read books in order
Unless you have read previous books, characters and their actions don’t make sense. The plot was pretty good. The actual killer wasn’t expected. It was like reading one of those horror movies.
Unless you have read previous books, characters and their actions don’t make sense. The plot was pretty good. The actual killer wasn’t expected. It was like reading one of those horror movies.
November 24, 2024
Just Ok
I knew who the killer was too soon, so the book was hard going from that point on. I did change from 2 stars to 3, but it's still a book I don't recommend. Having said that, some may love it I just didn't and this will be my first and last book by this author.
I knew who the killer was too soon, so the book was hard going from that point on. I did change from 2 stars to 3, but it's still a book I don't recommend. Having said that, some may love it I just didn't and this will be my first and last book by this author.
November 28, 2024
GK Parks never fails to entertain
Well crafted plot with many twists and unexpected turns that keeps the reader guessing. Likable characters with realistic foibles. Well placed from start to finish. Another excellent GK Parks tale.
Well crafted plot with many twists and unexpected turns that keeps the reader guessing. Likable characters with realistic foibles. Well placed from start to finish. Another excellent GK Parks tale.
November 28, 2024
I was thoroughly involved with this story because I figured how it was happening and could not believe it took them so long to catch on so I had to keep going to find out when they were going to realise what was happening. Good story and characters.
May 22, 2025
.
Someone should give this author an award and raise. 21 books into this series and I am still surprised with the plot twists in each story that I have yet to figure out on my own before they’re revealed.
Someone should give this author an award and raise. 21 books into this series and I am still surprised with the plot twists in each story that I have yet to figure out on my own before they’re revealed.
November 5, 2022
Sinister Secret
OMG. This is a very exciting book. I could not put this book down. This is a must read book. I highly recommend this book.
OMG. This is a very exciting book. I could not put this book down. This is a must read book. I highly recommend this book.
November 30, 2022
Good read
I really enjoy this series. Martin and Alex are so good for each other. Her cop and FBI friends are loyal and great friends. Wonder what CA will be like.
I really enjoy this series. Martin and Alex are so good for each other. Her cop and FBI friends are loyal and great friends. Wonder what CA will be like.
March 19, 2023
too many boring chapters.
I know the long process of hoping daria was crazy takes time but 30 chapters for something to happen was too much
I know the long process of hoping daria was crazy takes time but 30 chapters for something to happen was too much
Displaying 1 - 30 of 37 reviews