The Wolf at the Door

Margot Phalen FBI #2

by Kate Wiley

When seven skeletons are unearthed along the Appalachian Trail, FBI Special Agent Margot Phalen thinks she already knows who put them there.

Margot knows how predators hunt. As the daughter of one of America’s most notorious serial killers, she’s turned her dark past into a weapon, becoming the Bureau’s expert at getting inside the minds of monsters.

Wyatt Holmes has been behind bars for a decade, convicted of hunting hikers like animals through the Tennessee wilderness. He claims wolves led him to his prey. Everyone thinks he’s insane and surely responsible for the newly discovered skeletons—until the bodies start telling a different story. The burial patterns are wrong. The timeline doesn’t fit.

And as Margot ventures deeper into the wilderness where Holmes once stalked hikers, she discovers a horrifying truth: someone else is out there.

This time, she isn’t the only one hunting—in fact, she’s become the target.

A heart-pounding thriller that will leave you breathless. Perfect for fans of Lisa Gardner, Karin Slaughter and Gregg Olsen.

Genres: Thriller, Crime, Mystery, Psychological Thriller, Audiobook, Suspense, Procedural

278 pages, Kindle Edition

Published May 19, 2026

Reviews

[Caz (Underlined) · Rating 4 out of 5]

I really enjoyed this book. It’s a psychological thriller that slowly builds tension and keeps you interested throughout.



The story follows a woman whose life is disrupted when unsettling events begin to unfold around her, including the discovery of bodies that deepen the sense of danger and mystery. As things escalate, she is forced to question who she can trust and what is really going on, with the feeling of threat growing stronger as the story progresses.



Kate Wiley’s writing is easy to read but still creates a strong atmosphere. She does a good job of pulling you into the characters’ experiences without overcomplicating things, which makes the story feel very readable and engaging.



The plot unfolds at a steady pace, revealing just enough at the right moments to keep you guessing. It kept me wanting to know what would happen next.



What I enjoyed most was the tension and pacing. It holds your attention without feeling rushed, and the suspense is consistent all the way through.



Overall, a solid and enjoyable thriller that kept me engaged and entertained.



Thank you to NetGalley, Storm Publishers, and author Kate Wiley for this ARC in exchange for my honest review.



Publishing date: May 19th 2026

[Lady MacDeath 🌒🌕🌘 · Rating 5 out of 5]

Never having read Kate Wiley’s books before, I was looking forward to reading this one, after reading the synopsis…I was not disappointed, at all.
This is book 2 in the FBI Special Agent Margot Phalen series, and whereas there is a lot of reference to book 1, I didn’t feel as though I was going to have a problem with who’s who, etc, going straight into book 2.

FBI SA Margot Phalen and her team are tasked with finding the killer of seven skeletons which have been found in a mass grave, along the Appalachian Trail. Though Margot thinks this could be the work of serial killer Wyatt Holmes, who has been incarcerated for the past ten years for killing hikers, it soon becomes clear that the patterns are different. Being the daughter of notorious serial killer Ed Finch, Margot’s spidey senses, are on full alert…is there a copycat or did Wyatt Holmes have an accomplice?!

I love a FBI crime thriller, and this had all the twists and turns I wanted. Looking forward to reading the rest of the series and getting the answer to a perfect “red herring” 🤫 and also the series of books when Margot was a detective in the SFPD.

4.5 ⭐️

Thanks to Kate Wiley, Storm Publishing, and NetGalley, for providing me with this free ARC, with which I leave a voluntary review.

Available: 19 May 2026

[theliterateleprechaun · Rating 5 out of 5]

With so much uncertainty in the world at the moment, I stuffed my week with feel-good, predictable, sweet romance novels. When my brain was comforted, and I needed something more…maybe from a sense of trying to understand the chaos, I knew a good psychological thriller should be next on my reading list. This release couldn’t have come at a better time for me. Thankfully, book one was on Kindle Unlimited, so I was able to get familiar with Special Agent Margot Phalen and her background before reading the sequel. This safe way to learn about threats was a welcome read.

I liked getting closure on the accusations presented in book one so that I could focus on the new challenge facing SA Margot. I also appreciated the author giving us more background on the Classified Killer. The pacing was perfect, and the questioning and clue following kept me flipping pages. It was good to see how Margot mentally approached the crime scene, eliminating and collaborating before she came to a working hypothesis. My mind needed this workout. I like how this author writes and I’ll be searching out more of her books.

Margot is a great heroine; she faces the evil and puts in the effort to understand it and overcome the fear.

If you are new to this series, start with book one. It's worth it (super creepy), and it’ll give you the background you need to understand Wes Fox’s case and SA Margot Phalen’s drive. That being said, this book could stand alone if reading time is a factor.

I’m excited to have a new series to follow.

I was gifted this copy and was under no obligation to provide a review.

[Helen · Rating 5 out of 5]

In this installment, which is fabulous Margot has to leave Wes and her farm to go to Tennessee to interview serial killer Wyatt Holmes he has been behind bars for a while now but they are trying to discover if there are more of his victims out there, Margot is one of the best to be able to get into the minds of these killers, after all she is the daughter of one of America’s worst serial killers, who are monsters.

The team Andrew, Alana, Greg, Sydney and herself hire an expert at hiking on this track to re-visit the grounds where Holmes spent a lot of time but what they discover is a grave site with seven more victims they have called in top anthropologists to determine how long they have been there and if there is any chance they can be identified, they soon realise that these victims cannot all be Holmes’s victims so it appears that there is another serial killer who needs to be caught and the investigation starts, Margot and the team are at their best and Margot soon becomes a target, will they get the killer?

There is also a call to the team from a nearby town requesting help about a bucket that has been found buried and that there is an unsolved murder, this case has similarities to the case that involved Wes not long ago could this be linked, Margot is determined to find out but at the moment she is on this case.

This is a fabulous story, a page turner as the team searches clues and slowly gets answers I loved this one from start to finish, action packed and had me thinking and I am eagerly awaiting the next book in the series, and how the changes to the team may change things up, I do highly recommend this one and the series, it is awesome.

My thanks to Storm Publishing and Netgalley for my copy to read and review.

[Valleri · Rating 4 out of 5]

As the daughter of one of America's most notorious serial killers, Margo knows how predators hunt. She's turned her dark past into a weapon, becoming the FBI's expert at getting inside the minds of monsters. The wilderness setting, where 7 skeletons along the Appalachian Trail have been unearthed, added to the eeriness. There's lots of suspense as the story follows FBI Special Agent Margot Phalen's investigation.

I liked The Wolf at the Door a lot! Although I have not read the first book in the series, I didn't feel lost as I read this one, and in my opinion, this book can be read as a standalone. For the most part, I was impressed by Margot's investigating skills. (I must say, though, if she doesn't marry Wes, I will, haha!) I'm officially ready for book #3!

#KateWiley #Mystery #FBI #Series #SerialKiller #AppalachianTrail

[Stacey · Rating 4 out of 5]

3.5 rounded up for GR

I don’t think this one was necessary this soon after book one.

It almost felt like a repeat of book 1. The same structure, same pacing, just a different case, location, and characters. We get a crime, Margot steps in, works the angles, and everything unfolds in a very familiar way. I found myself feeling like I had just read this story, just told slightly differently.

That said, I’m still invested.

I’m attached to Margot at this point, and the action and pacing are strong enough to keep the pages turning. Even though I figured out who the killer was pretty early on, the full reveal and details at the end did pull it back up for me.

I just wish there was more progression from book one, something that made this feel like a true continuation instead of a copy and paste formula.

Overall, a solid read, just not as original or impactful as I was hoping.

[Cindy (leavemetomybooks) · Rating 4 out of 5]

* thanks to Storm Publishing for the NetGalley review copy (out now!)

After the first Margot Phalen series ended, I was dying for more... and thank goodness Kate Wiley delivered! Definitely read the first series (Detective Margot Phalen) before starting the FBI series. Book one is The Killer's Daughter.

This was fast-paced, escapist, murdery enjoyment from start to finish (with just a touch of romance, which I also love). I'm counting down the days until I can get my hands on the third book!

[Rary ⏾ ⛧ · Rating 4 out of 5]

ARC: NetGallery & Storm Publishing
Pub Date: May 19th

The 2nd book in the Margot Phalen FBI series follows the team on a hunt for a killer leaving a graveyard of victims in the Appalachian Trail as the main plot and another killer scattering kill kit buckets as a sub plot.

The Appalachian Trail killer identity was predicable and known but the ending was a great twist to the story and a satisfying ending leading to the next book!

Margot & Wes relationship is still the cutest I loved the part where they take pictures of their coffees in new locations because sharing coffee at work was their thing.

[Megan · Rating 4 out of 5]

Such a good book. Kate Wiley doesn’t disappoint. Margot and team are back hunting down a killer in Tennessee. Once the book got past 50% I couldn’t put it down. The twists were so good. I can’t wait for the next book.

[Anne · Rating 4 out of 5]

The Wolf at the Door by Kate Wiley is a Margot Phalen FBI series which turned out to be surprisingly engaging novel. Margot is an extremely interesting character: she is on a special cold case team who works primarily on serial killers. This is especially startling as she is the daughter of a serial killer, one she shot and killed. The bones they have found were presumed to belong to victims of a notorious serial killer, William Wyatt Holmes, who was now in prison. She had an interesting interview with him recently and in retrospective, had given her several serious hints. This was a grisly crime and, it seemed, a current one. The story is full of twists and turns and interesting information about serial killers in general. Margot is a complicated character who had mostly recovered from the damage her father had done. She had a life partner in Wes, who had been her partner when they had both been police officers. She had moved on to the FBI; he became a high school coach.

This was an intense novel, full of gruesome crimes and violent people. It was frightening much of the time. The bodies had been found on the Appalachian Trail, so there was a fair amount of hiking required. This caused different problems for the various members of the team. They were stationed in a small town with only one motel, and Margot’s descriptions of the bed were one of the bright spots in the story. Local police were involved and NOT guilty of anything, which is too often a trope in these sorts of novels. I am new to Margot Phalen, but I’ll be back.

I was invited to read The Wolf at the Door by Storm Publishing. All thoughts and opinions are mine. #Netgalley #StormPublishing #KateWiley #TheWolfAtTheDoor

[AMBER · Rating 4 out of 5]

May Read: The Wolf at the Door by Kate Wiley ⭐️⭐️⭐️⭐️. This 2nd book in the Margot Phalen FBI series was intense and hard to put down. Special Agent Margot Phalen is an expert in serial killers, a skill shaped by growing up as the daughter of notorious serial killer Ed Finch. When seven unidentified bodies are discovered near the Appalachian Trail in the Great Smoky Mountains, Margot suspects imprisoned serial killer Wyatt Holmes. Wyatt is a hunter, paranoid schizophrenic, and deeply unsettling man who believes wolves speak to him and guide him toward his victims. But when Margot visits him in prison, he denies involvement with the newly discovered bodies and hints that another killer may still be out there. What really stood out to me was the eerie Appalachian folklore woven throughout the story. It added so much atmosphere and made the setting feel isolated, dangerous, and authentic. Wyatt Holmes was chilling because he did not behave the way Margot expected. Instead of seeming chaotic or irrational, he was calm, observant, and unnervingly insightful. Their interactions created a strong psychological tension, especially as Margot began questioning the similarities between herself, Wyatt, and even her own father. As the investigation unfolds, the story keeps shifting directions, making it difficult to know who is truly responsible for the killings. The suspense, criminal profiling, and emotional conflict kept me fully invested from beginning to end.

[Sarah Dacombe · Rating 4 out of 5]

First of all a big thanks to NetGalley for sending me this ARC to read in exchange for my honest review.

I really enjoyed this book. My first book by this author. I realised it was book #2 in the series & I’d not read the first book but honestly it made no difference, I couldn’t tell or I didn’t feel I’d missed out on anything. I loved the main character Margot & it was great following all the twists & turns & I could really imagine myself in the scenes that were described. There was a serial killer on the loose but the bodies had been discovered in a clearing on a hiking trail which raised a lot of questions. The story was told/written well & kept me interested. I had an inkling but didn’t really guess the outcome & the ending easily indicates there will be a 3rd book! Highly recommend this fast paced read by this great writer 🤩

[Karen Barber · Rating 3 out of 5]

The Wolf at the Door is a pacy thriller, though it brings up a lot of questions.
Special Agent Margot Phalen loves her work with the FBI, trying to solve cold cases. When the team are called out to a site along the Appalachian Trail where seven bodies are discovered they believe it to be linked to a known killer. Visiting him in prison, Margot soon realises that they are looking at another killer, unconnected to the case they began investigating.
It’s clear that Margot’s own background - the daughter of an infamous serial killer - plays a part in her success. The interactions with her team certainly provide some interest to suggest the series will continue to develop.
Thanks to NetGalley for giving me the opportunity to read and review this.

[Jeanne · Rating 5 out of 5]

A Wolf at the Door is a dark, tightly paced FBI thriller that blends psychological tension, wilderness survival, and serial‑killer mythology into one of the strongest entries in the Margot Phalen series. It’s atmospheric, fast‑moving, and character‑driven. The Appalachian Trail setting adds isolation and dread, and the idea of a killer who “hunts” his victims gives the story a primal, survivalist edge. It is perfect for readers who like their crime fiction intense and emotionally layered. I received an advance review copy for free, and I am leaving this review voluntarily.

[Danielle Evans · Rating 4 out of 5]

Thank you to Storm Publishing via Netgalley for the ARC in exchange for my honest review.

I absolutely love this series, Margot is such a well rounded character and I love reading her growth in each book. I love Wes, he is such a wonderful character. I loved this storyline. It was intense and interesting. It had me hooked and wanting to know what was happening. The cliffhanger as always leaves me wanting more and I cannot wait for book 3 to come out. I am jumping into Margot’s other series which is her beginning so I am excited to see where she came from.

[Irina Prokopiv · Rating 4 out of 5]

3.5 stars.

Margot Phalen is fine, Kate Wiley can write — but this one didn’t quite land for me. The killer was obvious way too early, which makes the whole “thriller” label feel a bit generous. And the amount of time spent on describing how insightful, wonderful, strong and special the characters are could’ve been better used on, you know, actual mystery.

[Judy Collins · Rating 4 out of 5]

Kate Wiley returns in a "high-stakes" hunt for a killer who is using the wilderness as a weapon.

Intro
In The Wolf at the Door (Margot Phalen FBI Series #2), author Kate Wiley delivers a heart-pounding, lightning-fast addition to her acclaimed crime series. FBI Special Agent Margot Phalen knows exactly how monsters think—her own biological father, Ed Finch, was one of America's most notorious serial killers, whom she was forced to shoot down herself.

When a mass grave containing seven skeletons is discovered in the Tennessee wilderness, everyone assumes the bodies belong to Wyatt Holmes, a man currently serving a life sentence who claims "wolves" guided his hunting a decade prior. But as Margot digs into the forensic evidence, the timeline fractures. The meticulous burial layouts completely contradict his chaotic signature, revealing a terrifying truth: an active predator is still out there, and he's watching her every move.

Elevator Pitch
Seven skeletons are unearthed along the Appalachian Trail, pointing directly to a convicted serial killer behind bars. But when the bones tell a completely different story, FBI Agent Margot Phalen realizes the true predator is still in the woods—and he’s hunting her.

Setting
The dark, claustrophobic, and brutally unforgiving wilderness of the Appalachian Trail and the dense forests of Tennessee. The "harsh and beautiful" wilderness acts as both a playground and a graveyard for the killer, removing modern law enforcement safety nets and leaving Margot cut off from immediate backup.

Vibe
Chilling, relentless, atmospheric, and incredibly tense. It feels like a high-stakes chess match played out in pitch-black woods.

Genre
Crime Fiction / FBI Procedural / Dark Psychological Thriller

Themes
~The Legacy of Blood
~Isolation in the Wild
~Forensic Truth vs. Assumptions
~Internal Upheaval

Metaphor
Wiley skillfully incorporates the concept of the wolf throughout the procedural. The wolf symbolizes both the predatory, pack-mentality hunting style of the predator and Margot's own sense of isolation within the Bureau as she relies on her dark intuition to navigate her challenges.

👤 Standout Characters
~Margot Phalen: A brilliantly sharp, deeply scarred FBI agent who uses her personal trauma as a profiling weapon.

~Wyatt Holmes: The unhinged, incarcerated serial killer whose clinical lycanthropy and unsettling mind games drive the investigation.

~The Cold Case Unit: A team facing a massive internal shakeup. With Unit Supervisor Andrew Rhodes retiring, the razor-sharp Alana is poised to take over leadership, completely shifting the team's operating structure.

Author Writing Standout
Wiley’s exceptional strength is her impeccable pacing. She effortlessly balances dense, realistic forensic details and behavioral analysis with frantic, heart-stopping action sequences that prevent the narrative from ever slowing down. She expertly contrasts Margot's tense workspace with her complex home life on a 130-acre California ranch with her partner, Wes, who is still facing social backlash after his own legal battle.

Takeaway
Sometimes the safest way to track a monster is to look through the eyes of the one who raised you.

Title Significance
"The Wolf at the Door" is a double-edged warning—signaling the immediate physical threat of the active killer stalking Margot through the wilderness, and the lingering psychological threat of her father's serial-killer bloodline banging on the door of her sanity.

Why You Should Read
If you are obsessed with The Silence of the Lambs, Mindhunter, or the dark, propulsive thrillers of Iris Johansen, this fast-paced procedural is an absolute necessity for your weekend reading.

GRITTY. CHILLING. ADRENALINE-FUELED. RELENTLESS.
"A razor-sharp FBI procedural that delivers pulse-pounding terror and brilliant mind games."

My Thoughts

Margot is as "tough as nails," but her "instinctual" approach to profiling is what makes her a standout lead. Kate Wiley has completely outdone herself with this second installment. Phalen is a highly relatable contemporary thriller protagonist because her internal conflict is so deeply fascinating; her father's memory is simultaneously her sharpest tool and her greatest curse.

FBI Margot Phalen is a compelling and unique protagonist. Walking the emotional tightrope between understanding monsters and fearing her own genetics (as a serial killer’s daughter) gives the police procedural unmatched psychological depth. Seeing her shift from the cold case profiler to the active prey in a wilderness cat-and-mouse game works brilliantly.

The atmospheric description of the Appalachian Trail is so vivid and unsettling that it will make you think twice before booking a hiking trip. The forensic puzzle keeps you guessing, and the final sequence is a masterclass in tension. The emotional, bittersweet finale delivers a massive punch, capping things off with a haunting cliffhanger that will leave you desperate for Book 3.

🏆 Verdict Rating
Kate Wiley skillfully weaponizes a suffocating wilderness setting to deliver a fast-paced, edge-of-your-seat cat-and-mouse game that balances dark psychological trauma with razor-sharp procedural crime. Anchored by a complex heroine and capped with a jaw-dropping cliffhanger, this is a must-read for thriller fans.

Recs:
Read-Alikes: Perfect for fans who devour the complex, gritty female leads of Karin Slaughter, Lisa Gardner, Tami Hoag, Christina McDonald, Mary Burton, J.T. Ellison, or Robin Mahle.

Series:
Tell Me Her Name #1
The Wolf at the Door #2
Upcoming: As Long As She Lives #3 (Aug 17, 2026)

NEXT UP IN THE TRILOGY: If you think the cliffhanger at the end of The Wolf at the Door is chilling, wait until you see where Kate Wiley takes us next! The final chapter of the trilogy has officially been revealed as As Long As She Lives (Book 3). (Aug 17, 2026). Head over to Barnes & Noble or Bookshop.org to add this pulse-pounding finale to your pre-order list.

Special thanks to Storm Publishing and NetGalley for sharing an advanced reading copy in exchange for my honest thoughts.

blog review posted @
JudithDCollins.com
@JudithDCollins | #JDCMustReadBooks
Host/Creator of #LitLiftMiniAuthorChats
#AuthorElevatorSeries | #AudioElevatorSeries
My Rating: 4.5 Stars
May 19, 2026
May Newsletter
May 2026 Must-Read Books

[Simone (mysterypageturners) Ketchum · Rating 5 out of 5]

Thank you to @ for providing me this gifted ARC. Thank you to and author

‼️‼️🚨🚨 5 Star Alert 🚨🚨‼️‼️

📚Book: The Wolf At The Door
Author: Kate Wiley
Rating: ⭐️⭐️⭐️⭐️⭐️
Genre: Crime Thriller
Pages: 310
Coming May 19, 2026


📚My Book Review:

The Wolf At The Door by Kate Wiley is a crime thriller, book 2 of the Margot Phalen FBI Series.

When seven skeletons are unearthed along the Appalachian Trail, FBI Special Agent Margot Phalen thinks she already knows who put them there. Margot knows how predators hunt. As the daughter of one of America's most notorious serial killers, she's turned her dark past into a weapon, becoming the Bureau's expert at getting inside the minds of monsters.
This time, she isn't the only one hunting-in fact, she's become the target.


I was so excited to read this book because I loved book 1! Much like the first book, the second book was a fantastic read and did not disappoint! I was on the edge of my seat the whole book. It was a fast paced read! The story is told from the main character’s POV but the author also incorporates a sinister unknown person’s POV as well. Lots of suspense and twists. I did not see the big twist coming! The book left me wanting to read the next book immediately.


I rated this book 5 stars! If you like FBI crime thrillers and books about serial killers, this book is for you! My suggestion is to read the first book of the series to be able to fully enjoy this story because it is a carry over from book 1. I can’t wait for the next book!!!!

[sam · Rating 3 out of 5]

Kate Wiley’s *The Wolf at the Door* is a gripping and atmospheric thriller that blends psychological tension with a wilderness survival narrative. With its intriguing premise and a protagonist shaped by a dark and complex past, the novel promises a chilling exploration of predation, both human and symbolic. While it delivers plenty of suspense and engaging moments, it does not always fully capitalize on its potential, resulting in a strong but slightly uneven read that earns a 3.5 star rating.

At the center of the story is FBI Special Agent Margot Phalen, a character whose backstory immediately sets her apart. As the daughter of one of America’s most notorious serial killers, Margot has built her career on understanding the psychology of predators. This personal connection to violence adds a compelling layer to her character, giving her both an edge in her work and a vulnerability that surfaces throughout the novel. Margot’s perspective is one of the book’s greatest strengths, as her internal conflict between control and inherited darkness adds depth to an otherwise familiar investigative framework.

The plot begins with the discovery of seven skeletons along the Appalachian Trail, a detail that immediately establishes a chilling tone. Margot initially believes the remains are connected to Wyatt Holmes, a convicted killer who has been imprisoned for a decade. Holmes is a fascinating figure in his own right, with his claims that wolves guided him to his victims adding an eerie, almost mythic quality to the narrative. However, as inconsistencies in the evidence begin to emerge, the story shifts into more unpredictable territory, raising the possibility that another predator is at work.

The wilderness setting is one of the novel’s most effective elements. The Appalachian landscape is depicted as both beautiful and menacing, a place where isolation heightens danger and survival becomes uncertain. Wiley uses this environment to amplify the tension, creating a sense of unease that permeates the story. The forest is not just a backdrop but an active presence, reinforcing the theme of hunting and being hunted. This atmosphere works particularly well in the latter half of the book, where the stakes become more immediate and personal.

Despite its strengths, the novel does have some pacing issues. The opening sections are strong, quickly drawing the reader into the mystery, but the middle portion can feel somewhat drawn out. Certain investigative threads are repeated or linger longer than necessary, which slows the momentum of the story. While these moments do contribute to character development and thematic exploration, they can disrupt the otherwise taut pacing expected of a thriller.

Character development is another mixed aspect of the book. Margot is well realized, with her internal struggles and professional determination making her a compelling lead. However, some of the supporting characters feel less fully developed. Wyatt Holmes, for example, is intriguing but not explored as deeply as he could have been. His motivations and psychological complexity are hinted at rather than fully unpacked, which leaves parts of his character feeling underutilized. Similarly, other secondary figures serve their roles in advancing the plot but lack the depth needed to make them truly memorable.

The novel’s psychological elements are engaging, particularly in how they explore the nature of predation and the thin line between hunter and hunted. Margot’s ability to think like a killer adds an interesting dimension to the investigation, and the story raises questions about whether such insight comes at a personal cost. These themes are compelling, though at times they could have been pushed further to create a more profound emotional impact.

One of the more intriguing aspects of the book is its flirtation with ambiguity, particularly in relation to the idea of wolves as both literal and symbolic guides. This element adds a layer of unease and mystique, though it is not always fully developed. Some readers may find this ambiguity compelling, while others may feel that it leaves certain questions insufficiently answered.

The climax of the novel is tense and satisfying, delivering the kind of high stakes confrontation that the story builds toward. Wiley effectively raises the tension in these final sections, placing Margot in immediate danger and forcing her to confront both external threats and her own fears. While the resolution ties up the main plot threads, it does so in a way that feels somewhat predictable, preventing the ending from reaching the same level of impact as the novel’s strongest moments.

Overall, *The Wolf at the Door* is an engaging thriller that combines a compelling protagonist, an atmospheric setting, and a solid central mystery. It excels in creating tension and exploring the psychology of its main character, even if it occasionally falters in pacing and character depth. The novel offers enough suspense and intrigue to keep readers invested, while also hinting at deeper themes that could have been more fully explored.

For readers who enjoy dark, character driven thrillers set against evocative natural landscapes, this book is well worth picking up. While it does not fully achieve the intensity or originality it sometimes promises, it remains an entertaining and thoughtfully constructed story. With its mix of suspense, psychological insight, and atmospheric writing, *The Wolf at the Door* earns a respectable 3.5 star rating.

[Angela · Rating 5 out of 5]

The Wolf at the Door by Kate Wiley

Synopsis /

When seven skeletons are unearthed along the Appalachian Trail, FBI Special Agent Margot Phalen thinks she already knows who put them there.

Margot knows how predators hunt. As the daughter of one of America’s most notorious serial killers, she’s turned her dark past into a weapon, becoming the Bureau’s expert at getting inside the minds of monsters.

Wyatt Holmes has been behind bars for a decade, convicted of hunting hikers like animals through the Tennessee wilderness. He claims wolves led him to his prey. Everyone thinks he’s insane and surely responsible for the newly discovered skeletons—until the bodies start telling a different story. The burial patterns are wrong. The timeline doesn’t fit.

And as Margot ventures deeper into the wilderness where Holmes once stalked hikers, she discovers a horrifying truth: someone else is out there.

This time, she isn’t the only one hunting—in fact, she’s become the target.


My Thoughts /

First and foremost, a huge THANK YOU to NetGalley, Storm Publishing and author, Kate Wiley for providing me with a copy of this publication, which allows me to provide you with an unbiased review.

When Easter rolls around in Australia and you get a whole four days off work. It's school holidays, the roads are packed with eager travellers, supermarkets are jammed with everyone trying to purchase last minute groceries for their trip away, and fathers' making that last minute dash to buy Easter eggs for their children (the ones that their wives/girlfriends/significant others had reminded them to buy days earlier). Ah, good times. But beyond religious reflection and a break from work stress, Easter is my annual sanctuary for hours of uninterrupted reading. – something that I don't always manage to achieve in my day-to-day life. And what better way to spend some reading time than to crack open the second instalment in the Margot Phalen FBI Series by Kate Wiley.

I’ve loved every single book I've read by this author. Honestly—and I say this knowing I'm testing my luck—I’ve been half-expecting a dud by now. But I really don’t think that’s going to happen, and here’s why:

🥇Wiley has proven time and time again that her character development is nothing short of masterful. She excels at crafting realistic, multidimensional characters who evolve through deep motivations, rich backstories, and gripping external conflicts. Through evocative details and a razor-sharp style, Wiley breathes life into every scene, pulling the audience into the lived experience of her characters.

🥇Her style of writing is essentially the literary equivalent of a high-speed chase. It works because it prioritises momentum and visceral reactions over flowery prose; using short, punchy sentences and ending off chapters on little cliffhangers; creating a 'just one more page' loop that makes the book impossible to put down.

This series centres on FBI Special Agent Margot Phalen, who uses her unique perspective as the daughter of a notorious serial killer to hunt predators. Margot and her team usually work cold cases but in The Wolf at the Door, author Kate Wiley has changed things up a little differently for Margot – and in this story the team is chasing a killer who is very much alive.

Wiley uses setting to her advantage and in this instalment, it's the Appalachian Trail. Established in 1937, the A.T. is the world's longest hiking-only trail, traversing 14 states, diverse ecosystems, and spanning protected lands. Making it the perfect dumping ground for a serial killer.

What seems initially straightforward quickly becomes anything but, with links to past crimes and the involvement of a second serial killer adding an extra layer of tension and uncertainty.

With thanks to NetGalley and especially to one of my favourite publishers, Storm Publishing 💗 for the much appreciated arc in return for an honest review. All opinions expressed in this review are my own. The publication date is currently set for May 19, 2026.

[Rachael · Rating 4 out of 5]

★★★★☆

I did feel a distinct sense of anticipation picking this one up, having thoroughly enjoyed Tell Me Her Name back in February. While I haven't read the original detective series featuring Margot Phalen, this second installment functions well on its own, though it didn't quite hit the same heights as its predecessor for me. The story introduces us to FBI Special Agent Margot Phalen, who is called to investigate after seven skeletons are unearthed along the Appalachian Trail. Because she is the daughter of a notorious serial killer, Margot has a unique ability to get inside the minds of monsters, a skill put to the test when the prime suspect—a convicted killer claiming wolves led him to his prey—appears to have been framed by a completely new predator.

I found the Appalachian Trail setting to be the absolute standout feature of the novel. The outdoor isolation feels incredibly real and creates a constant sense of dread, giving the plot a raw, survivalist edge where the danger feels way too close. This environment highlights the panic and emotional terror experienced by the victims, as the wilderness is portrayed as something both beautiful and deeply perilous. The author also weaves in interesting discussions around FBI profiling, reality perception, and real-world serial killer cases like the 'Son of Sam', which added a great layer of authenticity to the procedural elements.

However, I think the pacing suffered in the middle section, which felt somewhat drawn out. Certain investigative threads are repeated or linger longer than necessary, which slowed the momentum after such a promising start. My other main critique lies with the characterisation. Margot remains a compelling lead with great internal struggles, but the supporting cast lacks that same depth. Wyatt Holmes is an intriguing figure, but his psychological complexity is merely hinted at rather than fully explored, leaving him feeling underutilised. I also still struggle to tell the difference between the people on Margot's FBI team, as they lack the distinct traits needed to make them truly memorable.

On the plus side, I loved that we saw more of Wes in this book. It was clever how the author tied a specific piece of evidence from his unresolved troubles in the first book to this new case, keeping that background mystery alive. I just really hope that particular storyline wraps up in the next book, as these drawn-out threads can become monotonous if left open for too long. Thankfully, the climax delivers a high-stakes, tense confrontation that made the build-up worthwhile, and it turned into a quick read that had me staying up well past my bedtime to finish the final chapters.

Thank you to the author, publisher, and NetGalley for the ARC.

[bookedupnurse · Rating 4 out of 5]

I know another hunter when I see one …

It’s 2025 and Special Agent Margot Phalen, alongside her cold case team of FBI agents, has been sent to review newly found skeletons on the Appalachian Trail in Tennessee. The area is the former hunting grounds of serial killer Wyatt Holmes and she is sure these are his victims. But when the bodies start telling a different story, the team must ask; have they found more of his victims or do they have a copy cat?

Many years before, we flash back to Wyatt Holmes who is on a trail within the Great Smoky Mountains. He is a skilled hunter who believes a pack of wolves, roaming the surrounding hills, are speaking with him, telling him where to find his prey … or so he says. In 2025, Holmes has now been in jail for 10 years. Many say he is insane, but the team must work to prove if he is an opportunistic predator or a mentally unwell man. As the bureaus expert for getting into the mind of monsters, Margot must find out who is responsible for the crimes on the trail.

As anthropologists become involved, they determine that the bodies are telling a different story. This time, the FBI aren’t the only ones hunting, they are being hunted … can they get the culprit before more bodies turn up on the trail? Will the entire team make it out of Tennessee?

KW does amazing work with the development of the environment and main character of this book. The Appalachian trails are seen as both beautiful and dangerous as well as isolating. This creates amazing tension when in this area and highlights the panic, unease and emotion felt by the victims. I loved the development of Margot and feel we understand her childhood and adult trauma from her dad, a serial killer himself. It would have been good to have got more depth from Wyatt Holmes and his part of the book felt rather rushed.

Interesting discussions around mental health conditions, real serial killers such as ‘son of Sam’, FBI profiling, perceptions of reality and investigative techniques used by the squad. Furthermore the hunter vs prey element is really well portrayed in this novel.

This is the second book within the Margot Phalen Thrillers, however this works well as a standalone and reading book 1 of this series is not essential to understand the characters, relationships and previous cases.

A highly recommended and engaging novel with plenty of suspense, twists and an unexpected ending. It has definitely been left that there will be more from this series which I would be keen to follow!

Thank you to NetGallery, Storm Publishing and Kate Wiley for the ARC of this book.

[Carole Barker · Rating 4 out of 5]

Are the skeletons victims of an already imprisoned killer...

...or of a different one who is still out there stalking victims?

When a grave holding the skeletons of seven people is discovered along the Appalachian Trail most assume they likely belong to victims of Wyatt Holmes, a serial killer who was convicted and imprisoned over ten years earlier. He was known to have hunted along the Trail so it is not an unreasonable assumption, and a team of FBI agents who specialize in analyzing cases and figuring out possible connections to known killers is sent to look over the site. One of the team members, Special Agent Margot Phalen, has proven to be especially adept at getting killers to talk about what they have done. It is a valuable but quite unusual talent, but not a surprising one given that her father was himself a notorious serial killer...she knows better than just about anyone how a killer's mind works, and how to open it up with the right questions. The more Margot and her team probe this new discovery, however, the less likely it seems that these are Wyatt's kills....and that means that there is, or was, another killer working the same general area. Then the messages start arriving, demanding that the bones be returned or else new victims will be taken to fill the void....and the new killer may be closer than anyone suspects. Can the team uncover the killer's identity before any of them become his next victim?
The Wolf at the Door is the second in author Kate Wiley's series featuring Margot Phalen, and is a FBI procedural thriller featuring a protagonist who hunts serial killers using the knowledge gleaned from being raised by one. She is a flawed person, still struggling to shed the fears instilled in her by her father which had until recently kept her from living a full life. The book is a quick read, with multiple twists and turns as well as the layering in of elements of the personal lives of and interactions between the FBI team members (the retiring founder, Margot's life partner, the newest team member uncertain of fitting in). It can be read as a standalone, but those who have read the first book in the series will likely have a deeper understanding of Margot, her background, and how she became an FBI agent (a fairly recent development). It doesn't stray far from the usual thriller formula, and I found that I figured out the new killer's identity fairly quickly, but it was a solid and entertaining read that will please readers who enjoy FBI/serial killer books as well as fans of Gregg Olsen, Karin Slaughter and Tami Hoag. My thanks to NetGalley and Storm Publishing for allowing me access to the novel in exchange for my honest review.

[Roroblu'sMum · Rating 5 out of 5]

4.75* I stood Eve Dallas up for Margot Phalen, and have no regrets.

Book 2 in the new MP FBI series can't be read as a standalone. The discovery that MP made, that I thought was just a bit too convenient at the very end of book 1, helping to exonerate Wes, makes another appearance (or few) here, and we get to hear the unsub's voice throughout the tale. We also find out that they/another unsub? want what's theirs back - this is cleverly done, and there wasn't a doubt in my mind as to what said voice was referring to. But, I was big time wrong as to their identitiy/ies and to what was wanted back. This author does beautifully with setting her scene and unsub/s.

The wolf character of the tale and the title sounded weirdly believable, to the point it had me pondering mental health as an illness versus delusions/indoctrination/cult. I'm still no closer to understanding the guy by the end of the tale, but suspect that he's done for in this series.

There is more than one thread being played out - to say how many would spoiler this tale. I was shocked and in a tiny bit of disbelief at the killer/killers' (?) identity/ies, how they could go undetected for so long and how no one noticed there was something wrong with them. Were they all that good actors? The ending was the teeniest bit unsatisfying because the issue of getting the victims to their graves wasn't explained enough. The blood sacrifice aspect, yes. The 'Imhotep'-ish bit, yes. But not the physical distance, and as the killer/s were described physically, unless their beliefs/delusions/indoctrination/cult absorption gave them superhuman strength, then no, that doesn't work.

Again, not spoilering here but it was nice to see a bit more of Wes in this book, seeing that distance and the storyline kept him mostly out of the thick of things. Could it happen irl without screams of compromise and without defence lawyers screaming "set up!"? Not sure.

And, thank goodness for motels in obscure little American towns that haven't been decorated or refurbished since the 70s, that provided a perfect means of self-defence and MP socking the baddie/s where it hurt. No shrinking violet, her.

Book 3 has seemingly already been written, as there's a full blurb at the end of this one. I'm so glad KW is such a prolific author, and that Storm Publishing know what a gem they have on their hands in her, as they don't delay putting her tales out, so I'm expecting the next in about 4-6 weeks going on the gap between books 1 and 2.

ARC courtesy of NetGalley and Storm Publishing for my reading pleasure.

[Sarah · Rating 4 out of 5]

Kate Wiley is quickly becoming one of my favorite thriller authors, and The Wolf at the Door is exactly why. I’ve now read two of her books, and both have completely pulled me in with their tension, atmosphere, and addictive storytelling. After the ending of Margot’s first book left me desperate for answers, I went into this sequel with high expectations and it absolutely delivered.

From the very first chapter, this book hooks you. Wiley wastes no time dropping the reader back into Margot Phalen’s world, and the stakes feel even higher this time around. The discovery of seven skeletons along the Appalachian Trail sets off a chilling investigation that immediately feels more complex than it first appears. I loved how the story plays with assumption just when you think you know who’s responsible, the evidence starts to unravel everything.

Margot continues to be a standout protagonist. Her background as the daughter of a notorious serial killer adds such a unique psychological edge to the story, and Wiley really leans into that here. Watching Margot analyze predators while confronting her own past makes the tension feel deeply personal. It’s not just about catching a killer....it’s about understanding one.

The mystery itself is gripping and layered. Wyatt Holmes is a fascinating figure, and the uncertainty surrounding his guilt keeps the story constantly shifting. As Margot digs deeper into the wilderness, the sense of danger escalates in a way that feels both eerie and claustrophobic, even in such an open setting. The idea that someone else could be out there and that Margot herself might be the target adds a whole new level of intensity.
What I appreciated most is that Wiley maintains that same “just one more chapter” feeling that made the first book so hard to put down. There’s an intoxicating need to know what happens next, and the pacing keeps you fully locked in.

If I had to take off a star, it would be because a few moments felt slightly predictable, and I would have liked just a bit more depth in the final stretch. But overall, those are small issues in an otherwise incredibly compelling read.

The Wolf at the Door is a strong sequel that not only answers lingering questions from book one but raises the stakes in all the right ways. If you enjoy dark, psychological thrillers with complex characters and a constant sense of unease, this is definitely one to pick up.
⭐️⭐️⭐️⭐️ (4/5)

[Ivy Lee · Rating 4 out of 5]

Big thanks to Storm Publishing, author Kate Wiley, and NetGalley for the ARC.

As the daughter of one of America’s most notorious serial killers, Margot is the Bureau’s expert at getting inside the minds of monsters. Wyatt Holmes, the most notorious serial killer who claimed that wolves had been talking to him, leading him to his prey, has been behind bars for a decade, convicted of hunting hikers like animals on the Appalachian Trail. While everyone's sure that he is responsible for the newly discovered skeletal remains, the burial patterns and the timelines do not match. As Margot dives deeper into the investigation, she discovers a horrifying truth: someone else is out there.

I must say that I will not forgive this book for keeping me up until I saw the sunlight. Was it because of the high tension? Maybe. But there were some other elements that hooked me. The mystery was definitely there, but beyond murder, the plot had ritualistic undertones that made it all the more intriguing. While some of the revelations were predictable, the majority of the mystery and the constant need to question everything kept up until the end of the book. The investigation process and the interactions between the characters felt natural and not forced, which is a huge plus and something I constantly look for when I read similar books. The plot was not rushed, and the tension built steadily until the end, so I did not feel overwhelmed by constant action.

Margot is a unique FBI agent, given her horrible past, being the daughter of a notorious serial killer herself. We see two sides of her as a result of her experience with her father: her toughened side and her traumatized side that triggers occasionally during investigations. As a protagonist, she felt real and relatable.

The author used a simple and accessible language throughout the book, so the reader can focus on the plot and the investigation completely. It is a great example of a book that hits the spot with great storytelling.

I would totally recommend this book (which is part of a series I am determined to go through the backlist of) to readers who enjoy dark, psychological crime thrillers with strong female FBI leads set in eerie, atmospheric wilderness.

[Cathy Geha · Rating 4 out of 5]

The Wolf at the Door by Kate Wiley
Margaret Phalen FBI #2

~ Possible cold case murders on the Appalachian Trail has Margot and her team moving away from their usual cold case duties to find an active serial killer ~

What I liked:
* That the book is able to standalone – I did not realize when I started reading that the lead character had a five-book series with her as a detective working in the SFPD before a spinoff series with her at the FBI was started. I had no trouble following the story.
* Margot Phalen: daughter of serial killer Ed Finch, skilled police detective, excellent interviewer of serial killers, traumatized by past events hinted at that were probably shared in previous books, in a committed relationship with Wex Fox
* Wes Fox: high school coach, left his job at the SFPD when Margot moved to the FBI, was accused of murder in a previous book and exonerated, understands and loves Margot
* The team that Margot works with
* The setting – have heard about the Appalachian Trail and admire those that have walked all of it
* The plot, pacing, setting, and writing
* The police procedural aspects of the story
* That there was more than one murder/er and story thread to follow with one lingering for the next book or possibly more than one book
* That Margot and her team were able to solve the mystery of who the serial killer was and bring justice for the families of the survivors

What I didn’t like:
* Thinking about how differently those that hunt and kill humans must think from the way I do
* The loss of innocent lives and the suffering some of them went through
* That I had a strong suspicion who the murderer was the first time they showed up on the page – and I was right
* That I was curious about Margot and her past and knew that the only way I could find out this information would be to find and read the previous books.

Did I like this book? Yes – but think I would have enjoyed it more if I had read all of the previous books Margot starred in
Would I read more in this series/books by this author? Maybe, if the blurb sounded interesting

Thank you to NetGalley and Storm Publishing for the ARC – This is my honest review.
3-4 Stars

[Kimberly Hicks · Rating 4 out of 5]

This was my initial experience with the Margot Phalen series. Margot’s unique appeal stems from her being the daughter of a serial killer, providing intriguing psychological depth as she navigates the complexities associated with her family history.

In this installment, Margot and her FBI team investigate a grave site along the Appalachian Trail where seven victims remain unidentified. Margot suspects serial killer Wyatt Holmes but questions the accuracy of her intuition. She consents to meet Wyatt in his maximum-security facility to discuss recent events. However, upon meeting him, Wyatt does not exhibit the characteristics of insanity that Margot expected; instead, his responses are clear and straightforward.

Margot senses that Wyatt can perceive her innermost thoughts, recognizing traits within her reminiscent of himself—a realization that unsettles her and prompts reflection on her similarities to her own father. While initially believing Wyatt to be involved in the new grave site discoveries, Margot concludes he lacks knowledge about them, leading her to reconsider her investigative approach. As the inquiry progresses, it becomes evident that someone else may be responsible for the killings.

The narrative is engaging and features several unexpected developments. Although my experience allowed me to deduce the resolution ahead of time, I found enjoyment in following Margot’s journey and confirming my suspicions. Nevertheless, certain elements detracted from the overall experience. The dialogues between Margot and her colleagues felt somewhat contrived, and repeated references to “snort laughing” were unnecessary. Additionally, excessive detail at times disrupted the flow, requiring rereading for clarity, and could have been omitted.

Despite these minor criticisms, I found the story to be a worthwhile read. The issues noted did not significantly diminish the pleasure of engaging with the mystery. Ultimately, The Wolf at the Door is an absorbing mystery scheduled for publication on Tuesday, May 19, 2026, and will be available through major book retailers.

[Leanne · Rating 4 out of 5]

The Wolf at the Door is a taut, breath‑catching thriller that pulls you straight into the shadowed wilderness of the Appalachian Trail and refuses to let go. From the moment seven skeletons are unearthed, there’s a sense of something ancient and hungry stirring beneath the surface, and the novel leans beautifully into that primal unease.

FBI Special Agent Margot Phalen is the kind of protagonist who lingers with you. As the daughter of a notorious serial killer, she carries a darkness she’s learned to weaponise, and watching her navigate the blurred line between hunter and hunted gives the story its sharpest edge. Her expertise, her instincts, and the quiet ache of her past make her compelling in a way that feels both fierce and deeply human.

Wyatt Holmes, the convicted killer who once stalked hikers through the Tennessee wilderness, adds another layer of tension. Everyone is ready to pin the newly discovered bodies on him—until the evidence starts whispering a different truth. The burial patterns don’t match. The timeline fractures. And suddenly the trail Margot is following begins to twist into something far more dangerous.

The wilderness itself becomes a character here—vast, watchful, and indifferent. As Margot ventures deeper into the terrain where Holmes once hunted, the atmosphere tightens beautifully. You can almost feel the trees closing in, the silence sharpening, the sense that something unseen is tracking her steps. When Margot realises she’s become the target, the story shifts into a breathless, pulse‑quickening chase that’s as atmospheric as it is unsettling.

This is a thriller that thrives on tension, psychology, and the quiet terror of being truly alone with something that means you harm. Perfect for readers who love their crime fiction dark, character‑driven, and edged with danger, The Wolf at the Door delivers a gripping, wilderness‑soaked mystery that keeps its teeth in you long after the final page.

With thanks to Kate Wiley, the publisher and netgalley for the ARC

[Noelle Sideyardbookclub · Rating 5 out of 5]

This is the second book in the Margot Phalen FBI series, and there’s also another series featuring this character, the Detective Margot Phalen series. Even though I jumped in on book two, I never once felt lost or confused about the characters or their histories. The author does a fantastic job filling the reader in on backstory and details from Margot’s past making it easy for new readers to follow along.

This book follows the cold case team as they travel to a rural town in Tennessee to investigate a gravesite discovered off the Appalachian Trail that they initially believe is connected to known serial killer, Wyatt Holmes. However, after multiple sets of remains are uncovered in a single grave, the team begins to question that theory, as the burial style doesn’t match Holmes’ known methods. After interviewing Holmes, the team finds themselves doubting his involvement and realize they may instead be dealing with an active serial killer.

The story is told primarily through Margot’s POV, which really helped me stay immersed in the case. I also loved that Margot was a total bad a** FBI agent who has struggled with anxiety and fear in both her past and present, yet continues to push through it while solving cold cases across the country. Every so often, the POV shifted to an unknown male (who is clearly a murderer) and without spoiling too much, he seems to be connected to something from Margot’s past and could have a major role in the next book.

Overall, this was a fantastic thriller/mystery/police procedural. While I wouldn’t necessarily say it needs a trigger warning, it does explore some heavier subject matter, including serial killers, a mass gravesite, and occasional chapters from the POV of a murderer. Nothing felt overly gruesome or horrific, but it definitely tackles serious topics throughout the book. If you’re looking for your next 5 star thriller/mystery read, I would absolutely recommend picking this one up!

Thanks to Storm Publishing and NetGalley for this ARC in exchange for an honest review!