Jump to ratings and reviews
Rate this book

Beach Thriller: A Novel

Not yet published
Expected 9 Jun 26
Rate this book
The ultimate summer suspense novel is perfect for beach read lovers everywhere!

Some people lose themselves in a novel. Others lose everything.


Holly Sinclair, a struggling author, is dead broke. After being evicted from her New York apartment, she returns to her family’s dilapidated beach house in coastal New England with one urgent goal: write a book that sells. Fast.

Reinventing herself won’t be easy, but the old seaside town offers a few unexpected allies. Gail, a driven local Realtor, introduces her to a charming handyman who can help her get back on her feet. Serena, the town psychic, offers encouragement and an unsettling warning about danger ahead. And Jade, a teen runaway, is hiding out in Holly’s attic and desperately needs a safe place to land.

Holly takes Jade in, and soon the girl finds work with the powerful Carmichael family. Their dynasty has faded, but their connection to Holly’s past is darker than she wants to remember. Their secrets could put both women at risk.

Not everyone is glad to see Holly return. Someone in town is watching her every move. The Watcher knows something Holly doesn’t. The past may be a foggy echo, but it’s close enough to come rushing in with the tide.

Kindle Edition

Expected publication June 9, 2026

14538 people want to read

About the author

Jamie Day

9 books561 followers
Jamie Day lives in one of those picture-perfect, coastal New England towns you see in the movies. And just like the movies, Jamie has two children and an adorable dog to fawn over. When not writing or reading, Jamie enjoys yoga, the ocean, cooking, and long walks on the beach with the dog, or the kids, or sometimes both.

Ratings & Reviews

What do you think?
Rate this book

Friends & Following

Create a free account to discover what your friends think of this book!

Community Reviews

5 stars
61 (19%)
4 stars
173 (54%)
3 stars
72 (22%)
2 stars
10 (3%)
1 star
1 (<1%)
Displaying 1 - 30 of 241 reviews
Profile Image for James.
Author 20 books4,437 followers
March 28, 2026
Your sister is killed years ago. Your mother is never the same, then she dies. You inherit the beach house and return to the town where it all happened. Someone is watching. How's it all connected? Another great plot from Jamie Day who continues to deliver strong thrillers with potent character-driven plots. The setting pulls you, especially if you're a fan of homes with an amazing water view. Toss in a psychic, potential new love interest, and a cop who is good and bad at the same time. Solid Sunday afternoon read.
Profile Image for Matt.
90 reviews19 followers
February 5, 2026
I read Jamie Day’s debut novel, The Block Party a couple of years ago and remember enjoying it, so when I saw his newest novel on NetGalley I decided I’d give it a try.

After her publisher telling her that her latest book just wouldn’t sell, Holly Sinclair is short on cash and unable keep her NYC apartment without having a predicable and consistent income.
She returns to her hometown to live in the house that she inherited after her mother’s passing.
Beauport, Massachusetts is a small town where everyone seems to know each other, as well as a lot of their personal business.

In a way this read like two books in one, because we read from multiple POV’s of Holly, Jade, and “The Watcher”, as well as the unpublished manuscript of a book that she wrote about twenty years prior.
We don’t learn the identity of “The Watcher” until later in the book, and it was not who I initially thought it would be!

It took a few chapters for me to get into this, but once I did I enjoyed it.
There were some parts in the middle that dragged on a tad (it’s 368 pages and I think that it could have been written in the typical 300 page format by taking out some superfluous details here and there).
But I am SO glad that I kept reading!
It really picks up pace around the 70% mark, and at 90% it became great.
I LOVED the way this book ended!

Over half of the characters in this book are not who they appear to be.
There were some good people who I thought were going to be bad and some bad people who I thought were going to be good.
Some I just found myself questioning about at different parts of the book.

Being that the FMC is a published author, this book included a lot of details about the publishing industry and a view into the life of an author, which I found interesting.

Thanks to NetGalley, St. Martin’s Press and Jamie Day for providing me with an ARC to review!
Profile Image for Crystal.
912 reviews173 followers
Review of advance copy received from Netgalley
January 20, 2026
You can always depend on Jamie Day to deliver a great beach read.

This story is set in Massachusetts, and the coastal setting was perfectly captured. As was the desperation of the main character, both in her current financial circumstances and in her unsettling past. There was plenty of spooky things sprinkled in as well. A psychic, a potentially haunted beach house, and, scariest of all, an all seeing eye known as The Watcher. The Watcher's chapters were so creepy and had me flipping through the pages to find out their motivation.

I read this is the dead of winter. But I'll definitely be reading this again in the summer (hopefully by the ocean).

Thank you to NetGalley for the ARC in exchange for an honest review.
Profile Image for Trisha.
6,109 reviews242 followers
Review of advance copy received from NetGalley
April 19, 2026
Summer mystery thrillers are so fun! Is it over-the-top, sure. Is it edge-of-your seat "what on earth is going on?" - YES!

An author trying to write a new best seller - taking some time in a cottage that has been boarded up since her mother passed. We have a watcher POV, a questionable handy man, and a kid wondering what her past was and what's her future. There are troubling things happening and a rich family definitely hiding secrets. How does it all tie together?

Fun, easy, summer read! Definitely one to enjoy on the beach or in a cabin for the weekend!

A huge thank you to the author and publisher for providing an e-ARC via Netgalley. This does not affect my opinion regarding the book.
Profile Image for Melissa Smith.
457 reviews43 followers
January 30, 2026
I was so excited to hear Jamie Day had a new book out as she’s an auto read for me now. I find her books to be more well thought out than your typical popcorn thriller and this one was no exception!

It’s been 20 years since Holly’s been back to the beach town she grew up in. It holds many painful memories as her sister died in a tragic fire. But Holly believes the people who were responsible never paid for their crime.

I am not typically surprised at book twists but this book had me shocked on more than one occasion! Definitely did not see any of it coming. Lots of wow moments in this one.
Profile Image for Alexandra Rauchfuss.
24 reviews
April 18, 2026
4.1 ⭐️I got to read the advanced reader copy of this book for my work book club but unfortunately it is difficult for me to give an accurate review because I had the ending spoiled to me during book club before I was able to finish it. Anyways, here is my review. I have so many thoughts.

This book started out kind of slow going. It was a little hard to keep track of all of the different perspectives between Jade, Holly, the watcher, and the beach thriller. I don't love the concept of a book inside of a book. But about halfway through things really started to pick up as Jade and Holly were discovering more clues. I did predict that someone was going to be locked in the tower. My initial guess was that it was Anna or possibly Anna's child. So I was pretty surprised to find out that it was Elizabeth.

I don't think it was very believable that Anna was the watcher. The watcher just seemed to have this intention of harming Holly which you would not expect from her sister. It made me wonder where she has been this entire time. Where was she living while Holly and Jade were at the beach house?

The ending was very fast paced with so many details of so many different characters coming into play. But I feel like there are definitely some plot holes and a lot of unanswered questions. I wish we could've read how Jade found out that Anna was her mom and Conrad was her dad. I kept waiting for this scene where Jade would wake up in the hospital and then Anna would come and tell her the truth. And then it felt like such a big jump to go from the night that everything went down to Holly and Anna sitting on the beach talking and then an update 3 months later and another update one year later. Even one year later, it's hard to believe that Ethan, Holly, Anna, Conrad, and Jade would just be going about their normal lives again. I was definitely very suspicious of Ethan and was not expecting him to be normal/ one of the good guys.



This entire review has been hidden because of spoilers.
Profile Image for Melody Nait Sidenas .
16 reviews5 followers
March 10, 2026
Small town, lots of fun and mystery…. It’s the perfect book for dare I say it , “ A beach Thriller”.

Written from multiple POV , I really enjoyed getting to know about each character and how their stories intertwine.

The book was well written, and super fun to follow. These characters are developed and easy to fall in love with.

Overall, I enjoyed the story line and was happily surprised that it took me a longer time to put certain plot points together than most mysteries, it kept me on my toes.

Thank you to NetGally for the ARC in exchange for an honest review
Profile Image for Jenn.
15 reviews1 follower
March 22, 2026
~ARC Review~

Thank you NetGalley and St. Martin’s Press for this arc

Beach Thriller by Jamie Day is the second novel I have read by this author

✦ small beach town
✦ unsolved murder
✦ multiple POV

“Beach Thriller” is also the title of the book that our MC Holly started writing in high school- now a published author, she has to decide if she will revisit her past and continue the book she started. I loved getting to read parts of the book Holly wrote.
I also enjoyed the multiple POV’s of Holly, Jade and “The watcher”.

The book started with “The Watcher” characters POV and I was immediately so curious who they were and how much they were actually involved in what happened years ago to Holly’s sister (Anna) and what they might do now that Holly has returned to town.

The ending for me was unexpected, exciting and also heartfelt.

Overall, Beach Thriller is a captivating, fast paced and fun Summer thriller. I would recommend reading it!

Beach Thriller comes out in June!
Profile Image for Barbara Marenick.
23 reviews2 followers
March 11, 2026
Beach Thriller by Jamie Day is a fast paced thriller with twists that will keep you guessing until the end.
Holly is struggling with her writing career and recently moved back into her family home. She discovers Jade hiding in her house. Jade a teenage runway, ends up staying with Holly.
Hollys sister died under mysterious circumstances years ago and being back in the town inspires Holly to go digging for answers however someone is watching her and knows what she’s up to.
The story is told through multiple POVs as well as chapters from Hollys unpublished book, “Beach Thriller”.
This book is filled with small town drama and family secrets.
Thank you to NetGalley for this free digital ARC in exchange for my honest review.
Profile Image for Tiffany Case.
89 reviews12 followers
Review of advance copy received from Publisher
December 28, 2025
Thank you to the publisher for my eARC.

Fans of The Housemaid and Revenge will really enjoy this. Beach Thriller is a slow burn told in 3 POVs that prove the love of a sister knows no bounds. It's full of suspense and a long list of suspects. I loved the overall plot. After being in a deep slump, Jamie Day was able to pull me out. I recommend adding this to your TBR.
Profile Image for Amy Payne.
348 reviews7 followers
December 29, 2025
Thank you to St. Martin’s Press and Erica Martian for reaching out to offer an early read of Jamie Day’s latest book - Beach Thriller. I liked the different POV’s - especially The Watcher. I loved the settings of a cottage and a large mansion on the beach. The storyline kept me guessing right up until the end - which I loved! Be sure to check this out!
Profile Image for Jane Perron .
230 reviews7 followers
Review of advance copy received from Netgalley
January 8, 2026
Great read! such a good summer read. I highly recommend.
Profile Image for The Bookish Narwhal.
486 reviews30 followers
January 17, 2026
This read delivers exactly what its name promises: a suspenseful, immersive ride that feels tailor-made for fans of atmospheric psychological mysteries and edge-of-your-seat tension.

Day skillfully balances character depth with gripping pacing, weaving together past regrets, new alliances, and the eerie sense that someone is watching from the shadows. The seaside setting isn’t just backdrop as it adds a haunting, almost cinematic quality to every twist and turn.

What makes this thriller stand out is its emotional undercurrent: it’s not just about secrets and danger, but about memory, guilt, and the complicated path toward redemption.

A compelling blend of rich atmosphere and well-crafted suspense, this is a five-star page-turner that will keep readers hooked until the final chapter.

Thank you to NetGalley and St. Martin's Press for a temporary e-ARC!
Profile Image for Michelle Abate.
541 reviews24 followers
April 30, 2026
This was the perfect thriller to read in one sitting on vacation! I loved the Massachusetts setting, potentially haunted house, and unexpected twists!

Holly inherits her family’s beach house and returns to the town where her sister was murdered twenty years before. She discovers a teen who has been living in the house and has her own secrets. Their two POVs shape the story, along with an ominous “Watcher”.

I really enjoyed how the story was structured and thought the POVs did a great job moving things forward and slowly revealing secrets and twists. Jamie has a great writing voice and this story did not disappoint!

Thank you to St. Martin's Press for the gifted copy.
Profile Image for Mary E Lawson.
41 reviews2 followers
January 16, 2026
This was my third Jamie Day novel, and Beach Thriller did not disappoint. Holly, a struggling author, returns to a beach town where she spent time with her family, which brings up family traumas and reconnects her with a variety of characters from her past. As you read, you’re constantly trying to figure out who is trustworthy and who might be the suspect. The alternating narrators add to the suspense, leaving you wondering who might be unreliable. I loved the setting, a beach town seemingly frozen in time, with a mysterious estate where the story’s secrets gradually unravel.

If you’re a fan of Alice Feeney or Rachel Hawkins and haven’t yet read Jamie Day, I highly recommend starting with Beach Thriller and, honestly, her other novels as well!

Thank you NetGalley and St. Martin's Press for sending this book for review consideration.
Profile Image for Margatron.
1 review1 follower
April 18, 2026
This review is based on an advance copy from NetGalley.

I had a great time reading Beach Thriller! This book to me felt like I was reading a murder mystery. I thought a few times I had guessed what would happen and I was wrong, so that was fun! I also caught myself being suspicious of every character 😆. I especially liked the few sprinkles of (what I interpreted as) commentary that the author added when characters were having their inner monologues or during third person narration. Felt like moments when you watch a movie and the character removes themselves from the scene to address the viewer.

That being said, the various POVs that went from first person and third person caught me off guard a bit. At first, it felt confusing to switch back and forth but then later it appeared to help me keep track of which character I was reading about since I read this in my spare time, not in one sitting.

The author had a nice habit of reminding the reader of what’s going on (which was a helpful recap), but at the same time it felt like “telling” instead of “showing”, more so near the end rather than throughout the book.

Also, Jade seemed way too mature and introspective for her age, but I guess I was just not that smart as a teenager 😆

Profile Image for Andreabooksbeautysleep.
54 reviews
April 26, 2026
I was lucky to receive an ARC from NetGalley and this book was great! I loved all the twist and turns this story takes you on. You will definitely be turning pages fast! I really enjoyed the multiple POVs throughout the book how it keeps you guessing to the very end. I definitely recommend! Thank you NetGalley 🖤
Profile Image for Julie Emery.
5 reviews
April 7, 2026
Review of advance copy received from NetGalley

5.0 out of 5 stars
Perfect atmospheric beach suspense!
I absolutely loved Beach Thriller by Jamie Day! Struggling writer Holly Sinclair returns to her family’s creaky old beach house in Beauport after hitting rock bottom in New York. The coastal setting feels so vivid—beautiful yet quietly menacing—and I was hooked from the first page as Holly battles grief, guilt, and the pressure to finish her novel while sensing she’s being watched.
Jamie Day nails the slow-burn tension and emotional depth. It’s the ideal summer read: twisty, atmospheric, and impossible to put down.
If you enjoy domestic suspense with heart and a creeping sense of dread, this one is a must-read. Highly recommend!

62 reviews
Review of advance copy received from Netgalley
March 24, 2026
Amazing book. I loved it. Such a great story. So unexpected twist. Sisterhood and sudden mystery de@th! and then she is the watcher! Wow. So unexpected! Some places I would say little too long but overall storyline is amazing.
This entire review has been hidden because of spoilers.
Profile Image for January.
3,078 reviews130 followers
Review of advance copy received from Netgalley
May 10, 2026
Beach Thriller by Jamie Day (June 2026) [reading in May]
358-page Kindle Ebook story pages 9-355
Uncorrected ARC courtesy of
St. Martin's Press

Genre: Domestic Suspense Thriller

Rating as a movie: R for adult language and violence

Featuring: Bibliography for Jamie Day, Titled Chapters, June, Fictional Coastal Small-Town near Boston, Oceanside Cottage, Best-Selling Author MC, Cat, Cold Case, Brooklyn, New York; Legacy Real Estate, Anonymous POV, Death of Family, Book About Books, Book Within a Book, Dual POVs, Affluent People, Police, Community Gossip

My rating: ⭐️⭐️⭐️½📚🏖🐈

My thoughts: 🔖Page 91 of 358 Chapter 16 Jade - This reads like a beach read.

The more I got into this story, the less it felt like a beach read and more like a cozy mystery with on-screen violence. It wasn't really giving me suspense thriller vibes until the last quarter. Overall, I guess it technically is a suspense thriller, and it was alright. If you're looking for a mystery that starts like a vacation and then slowly gets intense, this is for you. This is my third Jamie Day novel, and it's the second highest-rated one. The Block Party was definitely more of a domestic suspense thriller; this one, I think, is better written but a little sweeter than I expected. I probably would've enjoyed it more if I was in the mood for something less intense. And that's my fault—I think the way the cover and the blurb are, you're not sure if this is going to be a contemporary comedy or a psychological thriller; it could go either way. So my expectations were also up in the air before starting. Once I embraced the contemporary side, that's kind of what I was expecting. I didn't figure it all out, but I was halfway there.

Recommend to others: Yes. I'd probably recommend it to some of my thrillerholic buddies if they enjoyed The Block Party or One Happy Family, but I'd definitely suggest it to casual thriller readers and those who like beach mysteries.

Songs for the soundtrack: "Landslide" by Fleetwood Mac, "Sweet Caroline" by Neil Diamond, "Take It Easy: by Eagles, "America" by Simon & Garfunkel, "Welcome To The Jungle" by Guns N' Roses, "Every Breath You Take" by The Police, "Intergalactic" by Beastie Boys, "Hollaback Girl" by Gwen Stefani, "Brown Eyed Girl" by Van Morrison, "Clair de lune" by Claude Debuss

Books and Authors mentioned: Stephen King, John Grisham, Nora Roberts, Nancy Drew Series by Carolyn Keene, The Baby-Sitters Club Series by Ann M. Martin, Goosebumps Series by R. L. Stine, The Princess Bride: S. Morgenstern's Classic Tale of True Love and High Adventure, The "Good Parts" Version by William Goldman; Silent Treatment by Michael Palmer, Tommy Boy by Bonnie Turner and Terry Turner, The Addams Family by Charles Addams, It's A Wonderful Life by Philip Van Doren Stern [based on] The Greatest Gift by Philip Van Doren Stern; Les Misérables by Victor Hugo, Heaven, Hell, or Hoboken by Ray Neil Johnson, Jane Eyre by Charlotte Brontë, Sense and Sensibility by Jane Austen, William Shakespeare, Twilight Series by Stephenie Meyer, Wuthering Heights by Emily Brontë, Cinderella by Charles Perrault, The Time Traveler's Wife by Audrey Niffenegger, Lost by Jeffrey Lieber, J. J. Abrams, and Damon Lindelof; Anna Karenina by Leo Tolstoy, The Little Mermaid by John Musker and Ron Clements [based on] The Little Mermaid by Hans Christian Andersen; Beauty and the Beast by Linda Woolverton [based on] Beauty and the Beast by Gabrielle-Suzanne Barbot de Villeneuve; Aladdin by Ron Clements, John Musker, Ted Elliott, and Terry Rossio [based on] "Aladdin and the Magic Lamp" from One Thousand and One Nights; Pocahontas by Carl Binder and Susannah Grant, The Princess and the Frog by Ron Clements, John Musker, and Rob Edwards [based on] The Frog Princess by E. D. Baker [based on] The Frog Prince by Brothers Grimm; Mulan by Robert D. San Souci [based on] Ballad of Mulan by Guo Maoqian; Geoffrey Chaucer
Profile Image for Sabrina Wareham.
42 reviews
Review of advance copy received from Goodreads Giveaways
April 13, 2026
Thank you to St. Martin’s Press for providing me with an ARC.

This book was for me. I have enjoyed a lot of books that I’ve read over the past year and considered them four and five star books, but this book was on another level. It’s been a while since I’ve read a thriller, but what I particularly loved about this book was that it fell into the category of a cozy thriller. I was worried for Holly’s safety, but not so much so that I felt constantly on edge and uncomfortable. The author mixed the perfect amount of suspense and comfort into the book, and that made it just right for me.

The setting also provided a sense a comfort. The home Holly returns to is an older beach house, with character and flaws. Nothing is updated or works quite right, but it brought on a sense of nostalgia for simpler times. Miramar had a certain older elegance, but had a life of its own wherein you knew something about the place wasn’t safe. The book had a lot of substance and was written in a way where each location gave you a certain feeling or vibe.

One of the things I found interesting was that Holly’s chapters were written in third person, but Jade and The Watcher’s chapters in first person. I’ve seen this done before - most recently in a Debbie Macomber book I read right after this one - but this was the first time I’ve seen it done well. Jade was written so believably as a sassy teenager that I both loved her and wanted to sit her down and have a talk with her. I don’t think she would have come across the same had she been written in third person, so I thought that was a fantastic choice. It also put you into the mindset of The Watcher and made you feel as if you were actually watching Holly, instead of being in the moment with Holly.

I was extremely impressed at how well the author nailed writing women. I was curious about the author, as I had never read their books before, and looked them up only to find the author was a man. Kudos to him, because it made me realize that there are female authors out there that cannot write women as accurately as he does.

There were so many little things in this book that were done so well. For instance, as someone who gets migraines with auras, what Holly was describing wasn’t normal at all for that condition. The writing was good enough that I knew this wasn’t an error, but instead leading to something else, and I kept waiting to find out what. The conclusion did not disappoint. Likewise, the doctor giving her codeine for a migraine instead of an actual migraine medication really lined up with the kind of doctor he was, because codeine can cause even more migraines. It was great foreshadowing for the way the book wrapped up and how he was involved in everything.

As for who The Watcher was, I was genuinely surprised and delighted. I figured there was more going on with this person than what we knew, and the minutia of the book lent to that theory. I did not expect them to be The Watcher, and I liked how everything played out.

The writing struck the perfect balance of giving us enough detail to feel and understand our surroundings, but not so much that we couldn’t make the book our own. It also didn’t get so bogged down in detail that the story didn’t move forward. It moved at a quick pace, giving us chapter after chapter of great writing that moved the story forward and didn’t read as filler. The author used every part of this book to tell his story. I can’t wait to read more of his books. Jamie Day has a new fan.
2,029 reviews61 followers
Review of advance copy received from Netgalley
January 13, 2026
My thanks to NetGalley and St. Martin's Press for an advance copy of this novel that takes place in an idyllic coast town, featuring an author trying to get past her problems writing, and trying to forget the bad things from her past, a mystery that might envelope her in trouble, and a strange watcher who knows so much, so much that might destroy her.

There is nothing a writer's fear more than writer's block. Bad reviews are just jealous people. Bad sales can be blamed on the marketing department. But to have the ideas dry up, to not be able to transcribe the dialogue that used to pour from the brain so freely. It is similar to a block in the heart, stopping blood from circulating. Death in different was. A death of a career, a death of financial independence. People both mourning, and pushing a writer to get past it, make that bestseller, or fade away. This fear might be so strong, that a certain writer decides there is only one choice. To return to where the worst thing in the writer's life happened. To try and make a new start, make new friends, help others. And hope that the writer's secrets don't come out, and cost the writer everything. Beach Thriller by Jamie Day is a book about the past, guilt, small towns, trying to rebuild, and the dread that comes from not doing what one loves, and the strange things that the shadows hide.

Holly has come to Beauport, Massachusetts with a plan. Holly is a writer who has the worst thing an author can have, writer's block. Holly's agent has given Holly one last chance, make a bestseller to save Holly's career. Which is easier said than done, as Holly has been priced out of living in New York. Holly has come to Beauport to rebuild the old family beach house, one that has been neglected since the night that Holly's sister died. Something Holly could have prevented. Things start to look up with Holly making friends, especially with the handyman who can help rebuild the beach house, and maybe something more. However Holly feels something is wrong. Someone is watching her. A local psychic feeds her fears with warning about a strange person who knows things about her. Added to this is Jade, a young runaway, with secrets, and ties to the richest family in town. Beauport is starting to not be the sleepy town Holly thought it was going to be, and Holly wonders if this will help her writer's block, or will the secrets block her life, forever.

A fun thriller, a literal beach read in many ways, but one told very well. There are lot of little surprises, a little unreliable narrator, and the mentions of the writing life are very interesting. Day does a good job letting the story unfold, dropping what is needed to keep the reader wanting to know more, and delivering. There are few obvious moments for plot reasons, but Day does such a good job moving things along, these occasional moments are fine. The characters are well-developed, including the secondary characters, a few who deserve their own stories. The story starts well and keeps things moving, never slowing down and is a genuine page turner. And again a lot of fun.

This is the second book by Day I have read and I really enjoyed it. Day has a light touch, good ideas and comes up with some very humorous lines, that really add to the story. A perfect book for a day enjoying the sun.
Profile Image for Erin Clemence.
1,607 reviews428 followers
Review of advance copy received from NetGalley
May 4, 2026
Special thanks to NetGalley and the publisher for a free, electronic ARC of this novel received in exchange for an honest review.

Expected publication date: June 9, 2026

Jamie Day is the author of “The Block Party”, “The Lake Escape” and “One Big Happy Family” and I have been honoured to read all of his previous works so the oppourtunity to read his new novel, “Beach Thriller: A Novel” was not one I was going to pass up.

Holly Sinclair is a struggling writer and, at the coaxing of her agent, she reluctantly returns to her seaside home in Beauport, hoping that inspiration will strike. Instead of inspiration, what strikes her is the bad memories that she flew to New York to escape from, including the mysterious death of her beloved older sister, a death that Holly blames herself for. Determined to stick it out, Holly ends up finding her place, once again, in the town she once loved but it isn’t long before her sister’s death comes to the forefront of her mind and the same old questions resurface. Holly begins to investigate the details of Anna’s death that have been kept secret for years and she soon discovers that not everyone is happy Holly has returned and is reopening old wounds- and they will stop at nothing to ensure she stays quiet.

“Thriller” is narrated by Holly in third person, by someone named “The Watcher”, in third person and also by a young runaway named Jade, in first person, who is important to the story in unexpected ways. All three narrators are related in some way, although the connection is not immediately clear. Although the character of “The Watcher” only shows up to narrate a few sections, their identity is very mysterious and left me speculating until their character was finally revealed in the final chapters. Holly’s past is narrated through pages of her book, “Beach Thriller”, so readers get to know the historical relevance of Holly’s relationship with Beauport and the tragedy that happened there through her own words.

I am a big fan of Day’s novels and I feel grateful to have been part of his journey from the beginning. “Thriller” was engaging, page-turning and captivating, full of suspense and intrigue, which is exactly what I would expect from a novel by Day. “Thriller” has plenty of twists and turns to keep readers guessing and the final reveal is both unexpected yet satisfying. Although there is quite a bit to keep up with in “Thriller”, I enjoyed every minute and will definitely be keeping my eye out for book number five.
Profile Image for Suesyn Zellmer.
552 reviews17 followers
Review of advance copy received from Netgalley
December 30, 2025
Holly has come home to Beauport, Massachusetts, to work on her new book, and really, because she’s out of options. She can’t afford her apartment in New York anymore, and her family still owns a beach house in Beauport, so in she moves. But it’s rundown as no one has lived there for years, so she needs to add fixing up the beach cottage to her to-do list. The local realtor is pressuring her to sell because of the prime location, but Holly’s conflicted because of the memories of her house and her sister who passed away years ago. Then, on top of dealing with all that, she discovers a teenage girl has been squatting in her family’s house. She wants to report Jade, but she ends up feeling bad for her and lets her stay.

So she and Jade settle into an uneasy relationship, living together in the house as Holly attempts to write. But then Jade gets a job with the wealthy family up the hill, and Holly’s warning bells go off. This is the same family responsible for her sister’s death. But Jade’s desperate for money and refuses to quit. We see from both points of view, along with ‘The Watcher, ’ another person in town who’s been following Holly and Jade. The reader doesn’t know what that person’s endgame is, but it can’t be good. You just know it’s going to end up with Jade in danger and Holly facing the past, confronting the Carmichaels about her sister.

There are a few good plot turns, but you’ll probably see them coming. There’s also one that stretches credibility, and I wasn’t sure how to feel. I like how it all turned out in the end, but it just felt a bit contrived. The characters are likable, but it was too easy to see who the red herrings were. But the story flew by and was easy to fall into - I just wanted to keep reading page after page. And that’s why this author never disappoints. My thanks to NetGalley and St. Martin's Press for the free advanced reading copy of this book.
Profile Image for Martie Nees Record.
805 reviews182 followers
Review of advance copy received from Publisher
January 28, 2026
“Beach Thriller” by Jamie Day

Genre: Suspenseful Summer Reading
Publisher: St. Martin’s Press
Pub. Date: June 9, 2026

Our heroine, Holly, is an author with a case of writer’s block. Having been evicted from her apartment, she is forced to return to her grand but eerie family home on the Massachusetts coast. In a fire twenty years ago, her sister died here; this is the first time Holly has returned home. She has never accepted the police’s assertion that her sister’s death was an accident. Now that she is back, Holly is determined to uncover the truth about the so-called accident. The author well depicts Holly’s mixed emotions about being home with its creepy atmosphere. This is a novel within a novel. We know that Holly has an unfinished manuscript, entitled “Beach Thriller,” which she began 20 years ago. Jamie Day’s book is a plot-driven suspense novel based on Holly’s unfinished book. Both storylines are easy to follow.

The story has an interesting premise, but it may have too much going on. There is Jade, a runaway teen on a secret mission, whom Holly takes in. Jade lands a job with the wealthy, ominous Carmichael family, who are directly connected to Holly’s sister’s death. There is a psychic helping Holly, who may or may not be trustworthy—a stereotypical bad police detective. Moreover, most importantly, there is the “Watcher,” portrayed as an unknown, menacing presence tracking Holly and Jade from the shadows. Although I found the big twist totally unbelievable and the plot too busy, I still enjoyed “Beach Thriller.” I probably would have liked it better if I were sitting on the beach with a drink that has an umbrella.

I received this Advance Review Copy (ARC) novel from the publisher at no cost in exchange for an honest review.

Find all my book reviews at:
https://www.goodreads.com/
https://bookreviewer1955.wordpress.com/\
https://www.barnesandnoble.com/
https://www.amazon.com/
|https://www.facebook.com/martie.neesr...
Profile Image for Joan.
2,964 reviews60 followers
December 30, 2025
Review of Uncorrected Digital Galley

Holly Sinclair rolls her eyes at the marketing brochure proclaiming Beauport, Massachusetts as “the perfect seaside getaway.” Although she’s inherited her family’s oceanfront beach cottage, this is the last place Holly wants to be . . . Beauport is the place where her sister, Anna, lost her life in a tragic fire.

After a series of successful books, Holly finds herself struggling with writer’s block. She’s hoping that a change of scenery will kick-start her creativity, allowing her to write another book. She’s desperate to revive her writing career.

But the house is in desperate need of repair and there’s a teenager hiding in the attic, Can Holly deal with all this and still find the wherewithal to write a book?

And what of the mysterious Watcher, the one who collects all the town’s secrets?

=========

Told from three points of view . . . Holly, The Watcher, and Jade . . . the unfolding story is filled with suspense. The characters are relatable and believable [although some are not particularly likeable]; the plot twists and turns, keeping readers guessing as secrets are revealed.

Readers are pulled into the telling of the tale from the outset; the sisterhood theme is particularly powerful. The story is riveting; readers are likely to find themselves turning pages as fast as possible to discover what comes next.

Readers who enjoy psychological suspense, mystery stories, and family dynamics will find much to appreciate here. However, the author’s unnecessary overuse of a particularly objectionable expletive is likely to be offensive to many readers . . . and this lowers the rating for this book.

I received a free copy of this eBook from St. Martin’s Press and NetGalley and am voluntarily leaving this review.
#BeachThriller #NetGalley
Profile Image for Cordelia.
312 reviews3 followers
Review of advance copy received from Netgalley
February 22, 2026
SYNOPSIS
- Holly is a struggling writer who gets kicked out of her NYC apartment and ends up back at her family’s abandoned beach house in Beauport, Massachusetts.
- Beauport is the last place she wants to be. Her sister tragically died there twenty years ago, and Holly carries crushing guilt over doing nothing to stop it.
- Being back cracks open old wounds and unanswered questions she’s spent years avoiding.
- Holly meets Jade, a runaway teen hiding out on her property, and lets her stay. Jade clearly has secrets and a plan of her own.
- Jade lands a job with the wealthy Carmichael family, a family Holly has spent twenty years trying not to think about.
- And somewhere in the background, someone is watching. Always.

MY THOUGHTS
-This is a slow-burn thriller, and I mean slow.
-The premise had me right away. Small beach town, dead sister, buried secrets, creepy rich family. On paper, this should have been a hit for me.
-There’s a lot happening. Too much. Holly’s guilt, Jade’s secret mission, the Carmichaels, a psychic, a not-great cop, and the Watcher.
-I did really like the multiple POVs. We get Holly, Jade, and the Watcher.
-The Watcher chapters were kind of all over the place. I was either stressed or mildly cringing.
-The New England coastal setting was fun.
-The twist didn’t work for me. Predictable.
-The ending was not very satisfying.
-The writing wasn’t as strong as I expected. The writing relies on heavy-handed descriptions that feel more distracting than immersive.
-If you loved The Block Party, this one might feel a little underwhelming.

TL;DR: Three stars. ⭐️⭐️⭐️ Slow burn, obvious twist, too much going on. Fun enough as a beach read, but not memorable.

THANKS: Thanks to St. Martin’s Press and NetGalley for this digital ARC in exchange for an honest review. This book will be published on June 9, 2026.
Profile Image for Crystal W..
67 reviews2 followers
Review of advance copy received from NetGalley
May 4, 2026
Just like there are no two summers that are alike, so it can be said of a Jaime Day novel! I loved the coastal town setting as a backdrop for a slow-burning mystery.

Holly is the head of the novel, but Jade is the character who really stole my heart. Through Holly, we get the layered perspective of a grieving daughter and sister searching for closure, but unable to find it years after her sister Anna’s mysterious death.

Jade was a breath of fresh air, a spunky, resourceful teen who came alive on the page and kept the story moving at a faster clip. Holly represented the past, while Jade was all about the present.

I have to admit that I did not see the twist(s) coming. It went from an evenly-paced mystery to everything hitting the fan at lightning speed. Day flipped the perspective on its head and delivered an unconventional ending you didn’t expect.

I only had one reservation about the biggest reveal towards the end, and if you do not want to know any spoilers, STOP READING NOW.

My only qualm was the mother's decision not to tell Holly the truth. She allowed her daughter to grieve the rest of her life, believing a lie, and I find that morally reprehensible. I feel that had Holly known, it would have changed both Holly and Anna’s lives for the better. But that is, of course, my opinion. Maybe if we had had the mother’s interior thoughts on the page, we could have understood why she made the decision she made.

On a side note, I also do not feel that Serena, the psychic character, was needed. I don’t feel that she added anything to the storyline.

Overall, Beach Thriller was a fun summer read that did not disappoint! I loved the setting, the writer’s life reference, and the main characters. I would like to thank NetGalley and St. Martin's Press for allowing me to read this advanced copy in exchange for an honest review.
Profile Image for Julie.
1,500 reviews133 followers
Review of advance copy received from Publisher
January 24, 2026
Decades after tragedy chased her away from Beauport, Massachusetts, Holly is returning to her family’s summer cottage to settle affairs following her mother’s death. With great reluctance, she settles in to write her next book. Her mediocre writing career isn’t supporting her financially, so she needs to come up with something exceptional. Luckily, drama has followed Holly to Beauport – or maybe it never left.

The Carmichaels are the richest family in Beauport and they’ve kept their secrets well-hidden for years. More than twenty years ago on the Carmichael’s estate a freak accident/possible homicide took the life of Holly’s sister Anna, and Holly is unsatisfied with the results of the investigation. Someone is watching Holly and warning her away from Beauport in sinister ways. This was an entertaining mystery with many seemingly unconnected threads that came together in the end.

I liked the spunky teenage runaway, Jade, that Holly takes under her wing. Jade had come to Beauport to solve her own mystery – the source of a Jade pendant with Beauport, Mass stamped on the back that she found hidden in her parents’ drawer. Jade’s origin story has more to do with Holly’s past than anyone could realize and the conclusion offered a nice explanation. I enjoyed how the chapters were interspersed with chapters from the book Holly had been writing prior to Anna’s death. The psychic spin was a little corny, but otherwise, the characters were decent, the locale was atmospheric, the mystery was solid, and I appreciated the idea of a book within the book.

I received a complimentary copy of this book from the publisher.
Profile Image for Roslyn Bell.
357 reviews7 followers
Review of advance copy received from Netgalley
March 23, 2026
I received an advanced copy of Beach Day from NetGalley, and as someone who already enjoyed The Block Party and One Big Happy Family, I went in expecting Jamie Day’s signature blend of small town secrets, simmering tension, and characters who are just messy enough to feel real. This one moat definitely delivered all of that. Holly Sinclair is the kind of protagonist you can’t help rooting for even when her life is falling apart in spectacular fashion. She is broke, newly evicted, and desperate to write a book that actually sell and she goes back to her family’s rundown beach house in coastal New England to make some magic happen! The setup alone feels like classic Jamie Day, a picturesque town with a whole lot of rot beneath the surface. I loved the cast of characters surrounding Holly. Gail the Realtor, Serena the psychic with her ominous warnings, and especially Jade, the runaway hiding in Holly’s attic who ends up being the emotional heart of the story. Their dynamic adds warmth to a plot that’s otherwise full of shadows, secrets, and people who definitely don’t want Holly back in town. The Carmichael family brings the perfect dose of old money decay, and the way their past intertwines with Holly’s gives the story its darker, more suspenseful edge. And of course, there’s "The Watcher", someone who knows far more about Holly’s past than she does and is keeping a very close eye on her return. The creeping dread in this book builds slowly until everything crashes together in a way that feels both dramatic and earned. This book delivered for me and it was really a quick read because I couldn't put it down. #Netgalley #BeachThriller
Displaying 1 - 30 of 241 reviews