Jump to ratings and reviews
Rate this book

Last One Seen

Rate this book
There are three people I suspect of killing her, and I’m one of them.

A woman fights her own mind and memory to understand how she got here: the passenger seat of a car speeding away from a murder scene. In this riveting, dual-timeline psychological thriller, perfect for fans of Riley Sager, nothing is as it seems.

Hannah arrived at Washington University in St. Louis brimming with hope. She was determined to take her mood stabilizer, stay out of trouble, and make a name for herself while completing her creative writing MFA. When she meets Justine, an enigmatic, wealthy, charismatic, and successful student in her program, she’s enchanted. And as Justine takes a special interest in her, Hannah falls completely under her spell.

When Hannah’s life starts spiraling out of control, she isn’t sure who to blame–Justine, for her intense and controlling influence, their jealous classmate Amelia, or herself. As her prescription fails her, she strays further and further from the straight and narrow.

Hannah can’t help but reflect on her time in grad school, especially when she knows Justine is lying dead somewhere back down the road Justine’s ex Eli is driving them away on. She knows Justine is gone. She knows someone killed Justine. And she knows it might’ve been her.

336 pages, Paperback

First published September 13, 2025

38 people are currently reading
6207 people want to read

About the author

Rebecca Kanner

4 books190 followers
Hi there—so glad you found your way to my little corner of Goodreads! I’m Rebecca Kanner, and I write dark, twisty fiction that dives into the messiest corners of human nature. My debut psychological thriller, Last One Seen, releases on September 23, 2025 and features a narrator who’s either deeply unreliable—or so gaslit by her classmates that she no longer trusts her own mind. What happens when you start to question everything, including your own mind?

I’m drawn to morally complex characters, tangled relationships, and stories that keep you turning pages way past your bedtime. I love narratives that ask uncomfortable questions, blur the line between victim and villain, and explore what people are capable of when pushed to their limits. When I’m not writing, you can usually find me reading psychological suspense, wandering through the woods listening to an audiobook, or trying to figure out how to write a chilling final chapter without giving myself goosebumps. I believe in giving characters space to be messy, flawed, and real—and I write for readers who aren’t afraid to follow them into the dark.

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
43 (21%)
4 stars
55 (27%)
3 stars
72 (35%)
2 stars
30 (14%)
1 star
2 (<1%)
Displaying 1 - 30 of 85 reviews
Profile Image for Kristy.
87 reviews99 followers
March 14, 2025
This book was a very solid 3.5 stars for me and I feel badly rounding down, but it just isn’t quite what I would consider 4 stars and I can’t bring myself to round up.

This was a strange ride through the mind of our mentally ill/sometimes unmedicated/sometimes drunken main character. I spent much of the beginning of the book questioning every other character and event in the story, wondering whether things were really happening as they were being told or if we were being tricked into believing our main character’s version of the story, since we have no other point of view to counter her reality.

Since Hannah is a writer in graduate school, throughout the book, we are reminded, in no uncertain terms, that the lines between fiction and nonfiction are often gray and an author can control what version of reality is written for us. Our real author (Rebecca Kanner) quite literally explains throughout the book what she is doing and what we should expect from reading the story told through our unreliable narrator’s viewpoint. But, still I tore through the pages, waiting and hoping that the end of this book would provide a little clarity, and a clearer understanding of the real reality, and not just Hannah’s version of it. Sound a little confusing? My mind is still spinning a bit, after trying to make sense of it all.

I never reveal spoilers in my reviews, but this may be a semi-exception to my rule, so please stop reading if you want to read this book and go in completely blind…
……
We only ever hear Hannah’s version of reality, which for me, was disappointing. At some point, I began rushing through this crazy ride, waiting for the twists and turns, but they just never came. I kept coming up with theories as to what was really happening, but all we end up with is a finished story where the only reality is the crazy one we’ve been given all along. And I both hate that and respect it. As already mentioned, I respect the fact that Rebecca Kanner takes us on this journey through Hannah’s point of view and never pretends or promises that we’re going to get anything else. We are quite literally reading a psychological thriller from the mindset of the person experiencing it as such. And as the reader, we are left to question what really happened, and why.

This was definitely a different kind of book than most, one that leaves you wondering still after the last page, and although I’m disappointed that I didn’t get the explanation I was looking for, the anticipation I felt of getting to it made it an enjoyable read.

With thanks to Rebecca Kanner and Crooked Lane Books on NetGalley for the ARC in exchange for my review.
Profile Image for Abbie Kat.
85 reviews19 followers
April 8, 2025
I'm not sure how I feel about this one. The dialog and relationships between characters felt strange and unnatural. Hannah, the main character, is wildly unhinged and unlikeable. She is a writer and graduate student with bipolar disorder, who is also an alcoholic and largely goes unmedicated. The story is told from her POV only, and is a bit all over the place. You are left wondering if any of it really happened. It's a weird read.

Thanks to NetGalley and Crooked Lane Books for the ARC.
Profile Image for Rebecca Kanner.
Author 4 books190 followers
Read
July 29, 2025
Author’s Note / Personal Review of Last One Seen

Last One Seen is my psychological suspense novel that explores emotional strain and the fragile line between perception and reality. I poured a lot of myself into this story, drawing from my own experiences in graduate school and my personal struggles with mental health.

I’m incredibly proud of this novel. Writing it was both cathartic and challenging. It pushed me creatively and emotionally in ways I didn’t expect. The result is something layered and deeply personal.

It's not for everyone. I want to be clear: the novel includes themes of bipolar disorder and psychological manipulation, along with moments of emotional intensity.

But if you connect with stories that dig deep, that challenge perspective and emotion, and that linger after the last page—Last One Seen was written for you.

It’s about struggle—but even more, it’s about resilience and doing whatever it takes to survive.
Profile Image for MiniMicroPup (X Liscombe).
527 reviews13 followers
July 19, 2025
I really liked the start when it was a smart, character-driven academic suspense story – but then it veered into over-the-top popcorn thriller territory and the execution (especially the second half) was too jarring, clunky, and over-the-top.

Energy: Silly. Dark. Scattered

🐺 Growls: Became a constant stream of chaotic, unbelievable events. Disjointed, jarring plot progression — not that horrible things like that don’t happen, more that it was so random with no build-up so it felt very much For the Plot and just thrown at us.

🐕 Howls: The abrupt tonal shifts. Clunky, unnatural dialogue. Past/present tense mix-ups. Inconsistent pacing. Whole scenes fly by without connection, like characters first meeting to suddenly kissing with no transition. Wish we had other POVs for a better sense of what’s happening and to introduce a ‘who to trust’ dynamic.

🐩 Tail Wags: Intriguing characters. The flawed main character portrayal (at first). The grad school group dynamics.

Scene: 🇺🇸 St Louis, Missouri, and Minnesota, USA
Perspective: A 26 yo prospective MFA student, living with mental illness and raised by a neglectful parent, who put themselves through school. They’re eager to get in the program but dependent on a stipend that might go to an award-winning yet wealthy candidate.
Timeline: Time-jumping. 2020s. Four months leading up to the start of the grad program, during the semester, and a few months later when something has happened involving our MC.
Fuel: Is Hannah being sabotaged? Why? How will she handle rejection from her peers? Is she experiencing full reality? What happened that has her on the run in the future?
Cred: Suspended disbelief over-the-top to hard to believe

Mood Reading Match-Up:
• Invisible in the room, listening to the character, being told a story (first person)
• Casual, simplistic writing style
• Spiraling, clingy, mean, flawed, and unhinged characters
• Grad school politics, academic scheming, love triangles, and “pick me” friendships
• Rejection, rivalries, vengeance, and internal chaos
• On-the-run and trauma reveals
• Mental health + missing memory shockers
• Plot-driven but character focused
• Popcorn thriller antics and villainy

Content Heads-Up: Ableism (mental illness stigmas; purposeful triggering). Abusive, controlling relationship. Alcohol (self-medicating, intoxication/black-out; parties). Alcoholism (treatment, sobriety, relapse). Antisemitism. Bullying (peers; rejection, sabotage, set-ups). Confinement. Drugging. Eating disorder (bulimia). Gun violence. Intoxicated driving (fatal; mention). Loss of parent (as child). Mania. Medication (psychiatric; misuse). Mental illness (bipolar; medication, manic episodes). Parental neglect, addiction. Personality disordered parent (borderline). Pregnancy. Sexual content (behind closed doors; intoxicated). Sexual harassment.

Rep: American. Jewish heritage. Bluish pale, pale skin tones. Bipolar disorder.

📚 Format: Advance Reader’s Copy from Crooked Lane Books and NetGalley

My musings 💖 powered by puppy snuggles 🐶
Profile Image for Stephanie.
119 reviews8 followers
August 8, 2025
Three and a half stars rounded down. Rebecca Kanner’s “Last One Seen” is a hard book to review. This book had a nice hook with the line “There are three people I suspect of killing her, and I’m one of them,” but the plot was all over the place at times.

Hannah is accepted to the creative writing MFA program at Washington University in St. Louis. She’s looking for a fresh start from Minneapolis. Hannah also happens to be bipolar.

Hannah meets Justine, a prospective fellow student, shortly after she’s accepted into the program. The evening they meet each other, in a group of other current students, Hannah quickly claims she and Justine have a “bond.” Even after Hannah and Justine have a few confrontations, Hannah claims Justine is her best friend. She also believes they have a “real connection.”

This book flips back-and-forth between present day and the past few months. Hannah is the narrator and, at times, her actions and thoughts made little-to-no sense. The ending was satisfactory, but the second half of the book was difficult to read and understand what was happening.

Overall, I hesitantly recommend this book. Thank you to the publisher and NetGalley for my ARC.
Profile Image for Samantha Crewson.
Author 1 book190 followers
November 23, 2025
As the first book I ever blurbed in my author career, Last One Seen will always hold a special spot in my heart; as an avid reader of all things mystery, thriller, and suspense, Last One Seen will also occupy a place of honor on my shelf for years to come.

What. A. Book.

A breakneck pace where the pages practically turn themselves? Check. Twist after twist after head-spinning twist? Check. A memorable protagonist who breathes new life into the well-loved unreliable narrator trope? Check. A book I enjoyed so thoroughly that I raced to recommend it to my thriller-loving mom? Check, check, check!

I'm champing at the bit to read what Rebecca Kanner writes next - and after you tear through Last One Seen, I think you will be too.
Profile Image for Jessica.
752 reviews
March 1, 2025
Thanks to Netgalley and Crooked Lane Books for the arc

At first, you think you are reading a thriller about an unmedicated bipolar mess who may or may not have killed the beautiful and mysterious student that she’s jealous of, but that’s not really what this book is. Hannah is unreliable, alright; you never know if she’s telling the truth or making up some version of it because she blacked out and can’t remember what happened. Our protagonists are writers and discuss a lot the merits of fiction versus non-fiction: is fiction always a lie? Is non-fiction only the truth? I really liked the meta about writing that was popping up all along the story. I also always love an effed-up and complicated narrator, and it was impossible to know whether or not Hannah was in the right or not because we only get her point of view. By the end of the book, we still don’t know what really happened; just like her, we get to make up our own version of the truth.
Profile Image for Justice Timblin.
191 reviews
June 10, 2025
*ARC Kindle Review*
Last One Seen pulled me in right away and didn’t let go. It’s one of those books where you keep saying “just one more chapter,” and suddenly it’s 2 a.m. The mystery at the center is intense and emotional, and the way the story unfolds kept me guessing the whole time.

The characters are so well written—complex, relatable, and full of depth. I especially appreciated how the story balanced suspense with emotional weight. It wasn’t just about solving a crime; it was about family, trauma, and resilience.

Rebecca Kanner did an amazing job of building tension while also making you feel for everyone involved. The pacing was spot-on, the writing was strong, and the ending totally delivered.

If you’re into emotional thrillers with real heart, Last One Seen is a must-read.
Profile Image for Sheri.
1,736 reviews53 followers
September 14, 2025
The first chapter of this book grabbed me and pulled me in the story. Hannah wants to be a writer and join a MFA program. Justine is the one person who stands in her way because Hannah needs a scholarship and it’s going to Hannah or Justine. This starts a complex relationship that keeps the reader guessing. Hannah is an unreliable narrator so we don’t know what is true.

I liked how each chapter was titled with the timeline and sometimes the date. This helped me track the past and the present storylines. Hannah has a mental illness that requires her to consistently take meds but she plays with them to suit her needs. This story is a great view into mental illness.
Profile Image for J.C..
Author 11 books70 followers
October 16, 2025
Rebecca Kanner’s latest is a compelling thriller with a murder and a mystery, but as with her earlier work it’s also about a lot of other things: men, women, the instruction of creative writing, status anxiety, mental illness, addiction, and on and on. There are some oblique literary references here—Stephen King’s Misery (or the film made from the book), leaps to mind—but at the same time the book feels soldered together from the facets of an autobiography. As with all great books, what lingers strongest after the final page is turned is not the characters or the story, though all satisfy, but rather the impression of the author’s mind that has come seeping through the pages. In short, this book invites you into the mind of another, for both a compelling story and a kind of communion.
Profile Image for Heather.
380 reviews28 followers
September 23, 2025
Thank you to NetGalley and the publisher for the ARC of Last One Seen. This thriller had an intriguing setup that immediately grabbed my attention. The premise promised a dark and twisty ride, and there were definitely moments that pulled me in and made me curious about how the story would all come together. Kanner’s writing has a strong sense of urgency, and the pacing pushed me forward quickly.

That said, I found the execution to be a little uneven. The plot leaned into so many different directions that it started to feel chaotic, and I often found myself confused about where the story was going. The abundance of details and shifting focus made it difficult to stay anchored in the narrative, and instead of heightening the suspense, it left me feeling a bit disconnected.

There were glimpses of solid suspense, and I do think readers who enjoy fast, unpredictable thrillers with a lot happening at once might appreciate this one more. For me, though, it felt a little too much, and the constant back and forth ultimately pulled me out of the story rather than drawing me deeper in. While not a favorite, I can see the appeal for fans of thrillers that thrive on chaos and high stakes drama.
Profile Image for Constance.
360 reviews17 followers
September 10, 2025
Last One Seen was an interesting experience- in both a good way, and a bad way. Our main character having bipolar disorder leads to her being unreliable, and while I do adore an unreliable narrator, watching her spiral in a never ending manic episode wasn’t quite enjoyable.

At the start of this story, here’s what Hannah Silver knows: Justine Updike is dead, and there are three possible suspects. One of them being herself. I hated Justine’s character. From the second she first appears she spends her spare time making Hannah’s life a nightmare, and for what? Because Hannah wanted to befriend her? Because Hannah noticed signs of struggling and wanted to show Justine she emphasizes? Instead of appreciating that someone knows where she’s coming from, Justine plies her with alcohol, kicking off episode after episode. She keeps her manic, turns everyone away from her, and accuses her of stealing.

The flashbacks are full of big, empty periods from the times Hannah is in the midst of an episode, and when she’s not spiraling from not taking her meds, she’s blackout drunk. By the time we get back around to Justine being dead, we’ve spent so long in Hannah’s scrambled brain that I had honestly forgotten about that plot point. Content warnings include the following: blackmail, alcohol abuse, drug abuse, lovebombing, domestic violence, pills, manic episodes, bulimia mentions, etc.

Thank you to Crooked Lane Books and Netgalley for the e-arc! Last One Seen releases on Sep 23!
Profile Image for Lee.
1,038 reviews123 followers
September 4, 2025
The book started off well but as it progreasses I began to struggle and I think it would have held more depth and intensty if it had not only been told from only Hannah's persepctive. There is a lot of 'grey' in this book and at tiems I was not sure what was real and what was not, maybe this was the point the author was trying to present but overall I just found it confusing.

I have no problms with books that leave me questioning things after I have finished, but even after doing so I found little to draw on that assited me is my understanding of the book. I do not want to say too much more as I thing it is up to each individual reader to draw their own conclusions. I would try another book from this author to see what else she does have to offer but unfortuantely this one did not work for me. 2.5 stars

Thank you to Netgalley and the publisher for an advanced copy of the book, all opinions expressed are my own.
Profile Image for Amber.
277 reviews28 followers
July 28, 2025
2.5/5

Thank you to NetGalley and Crooked Lane Books for this digital ARC :)

Okay I do feel my rating is a tad low because the book itself was a quick paced read

Pros: super fun and fast to read, short chapters, alternate timelines leaving you breadcrumbs to piece together a mind trickery of a plot.

Cons: the MFC Hannah was really hard to like at times. She wanted a healthier stable life and had the chance, but her obsessive tendencies led her to befriend another VERY unlikeable character. In fact most of the characters were quite toxic (exceptions for Luke, Claire and Lynette). Hannah is untrustworthy and this makes the plot misleading.

I did not see the plot twist at the end and must admit I was very happy with the turn of events 😂
1 review
October 24, 2025

This book pulled me in from the very first page and kept me hooked until the very end. The tension never let up — every chapter had me wanting to read just one more. The plot twists were clever and completely unpredictable, and the characters felt real and complex. The writing was sharp and immersive, making it easy to lose track of time while reading.

If you enjoy fast-paced thrillers with great suspense and unexpected turns, I highly recommend this one. It’s one of those rare reads that stays with you long after you finish the last page
1 review
October 25, 2025
An engrossing and entertaining read. I've never encountered a main character like this in a thriller or mystery. Hannah is so troubled, yet she possesses the ability to outwit everyone anyway. I really liked her drive and her self-awareness. Her mentality reminds me of someone in a Scott McClanahan book, but within a thriller framework. In that sense it's totally unique, at least in my experience. Justine is a great villain, too. "Killer!"
Profile Image for Julie.
2 reviews2 followers
October 1, 2025
Rebecca Kanner’s Last One Scene is a smart, unpredictable thriller that hooked me right away. What makes it stand out is the perspective of the main character she’s living with bipolar disorder, so her memories aren’t always reliable. That unreliable narration kept me second-guessing everything and made the twists hit even harder.
The pacing is sharp, the tension builds in all the right places, and the setting added another layer of enjoyment since I recognized some of the places. It made the story feel closer and more real.
If you like thrillers that mess with your head in the best way, this is one to grab.
Profile Image for Sharon.
561 reviews
September 17, 2025
4.5 rounded to 5 stars.

Fast-paced & well plotted psychological thriller told in the past & present tense, all in the main character’s unreliable voice. It is filled with psychological turmoil with subjects that include: bipolar, depression, alcoholism, abuse, mental illness as well as complex & toxic friendships.

I found this to be emotionally intense, suspenseful & layered as well as disturbing & addictive. An impactful novel that I did not want to put down.

I am excited to read what comes next from this author.

Favorite Lines:
“No matter how old some guys get they will always essentially be little boys in a tree house with a no girls allowed sign.”

“I tell myself that life is pain & life without pain wouldn’t be pleasurable at all because there would be no release.”

Thank you NetGalley, Crooked Lane & the author for an eARC in exchange for my honest opinion.
Profile Image for Alyssa.
102 reviews
April 9, 2025
thanks to NetGalley for this one.
this book was exhausting. I only finished it in order to write an honest review but I wouldn't have finished otherwise.
every character in the book is unlikeable, the situations are wild, there's so much going on that it's hard to keep straight. if you can tolerate an unreliable narrator and like to feel hungover just from reading something this is the book for you.
Profile Image for Preetam Chatterjee.
6,770 reviews357 followers
October 4, 2025
This is a taut, psychologically immersive exploration of grief, disappearance, and the shadowy edges of memory. The novel opens with a missing person case, and from there, Kanner draws the reader into a dense web of suspicion, perception, and narrative unreliability. What begins as a seemingly conventional thriller quickly evolves into a meditation on the fragility of human attention and the ways trauma distorts not just memory but identity.

The strength of Kanner’s storytelling lies in her handling of perspective. The narrative frequently shifts between multiple viewpoints, each with its own blind spots and biases, creating a kaleidoscopic effect in which truth is perpetually deferred.

As the investigation unfolds, the tension arises not merely from the central mystery but from the reader’s awareness that none of the narrators can be fully trusted. Kanner’s prose is precise and economical, yet every line carries a psychological weight, reflecting the inner lives of characters who are haunted by what they cannot articulate.

Themes of disappearance and the unreliability of memory resonate throughout the novel. The “last one seen” is never just a physical absence; it is a space filled with speculation, fear, and projection. Kanner examines the human compulsion to fill gaps in knowledge, to reconstruct stories, and, often, to impose moral judgments on those who vanish.

This exploration positions the novel alongside works such as Gillian Flynn’s Gone Girl or Tana French’s In the Woods, where the psychological terrain is as treacherous as any external threat. Yet Kanner’s voice is distinct: she emphasizes empathy as much as suspense, showing how trauma reverberates outward, affecting families, friends, and even casual observers.

In addition to its psychological depth, the novel interrogates the role of social media and public attention in modern disappearances. Kanner’s depiction of the digital amplification of grief and rumor underscores a contemporary anxiety: the way private trauma is transformed into public spectacle. This layer elevates the novel from thriller to commentary, making it a reflection on society’s fascination with the absent and the uncanny power of narrative in shaping perception.

By the conclusion, the resolution of the mystery feels both satisfying and provisional, reflecting Kanner’s understanding that real-life absence is rarely neat. The novel’s lingering questions, subtle moral ambiguities, and the tension between fact and perception leave readers reflecting long after the last page. Last One Seen is a sophisticated, emotionally resonant thriller that combines narrative rigor with insight into the human psyche.
Profile Image for J Kromrie.
2,498 reviews48 followers
October 12, 2025
Thanks to Netgalley and Crooked Lane books (for so many great reads) and for supplying me with a copy of this eARC.

📚 Rebecca Kanner’s Last One Seen is a taut, dual-timeline psychological thriller that plunges readers into the fragmented psyche of Hannah, a creative writing MFA student at Washington University. From the opening line—“There are three people I suspect of killing her, and I’m one of them”—Kanner signals a narrative steeped in ambiguity, emotional volatility, and the unreliability of memory.

Hannah is a compelling protagonist: medicated, vulnerable, and desperate for stability. Her entanglement with Justine—a charismatic, manipulative classmate and daughter of a famous author—becomes the novel’s emotional crucible. Kanner excels at portraying the seductive pull of toxic mentorship, where admiration curdles into obsession. Justine’s influence is chilling not because she’s overtly villainous, but because she weaponizes intimacy and ambition. The supporting cast, especially Eli and Amelia, serve as mirrors and foils, though they occasionally feel underdeveloped compared to the central duo.

Kanner’s narrative probes the porous boundary between victim and perpetrator. Hannah’s descent—marked by alcohol misuse, psychiatric instability, and memory lapses—raises uncomfortable questions about culpability and self-trust. The novel doesn’t offer easy answers, instead inviting readers to sit with the discomfort of ambiguity. It’s a story about how trauma distorts perception, and how power dynamics in elite academic spaces can mask emotional abuse.

🌀 The dual timeline structure—alternating between Hannah’s arrival at university and the aftermath of Justine’s death—creates a disorienting rhythm that mirrors Hannah’s mental state. However it is this juxtaposition that has room for improvement.

Kanner’s prose is sharp, often lyrical, but it occasionally veers into melodrama. The pacing is relentless, though some mid-novel scenes feel repetitive, as if circling the same emotional terrain without fresh insight. Still, the final chapters deliver a gut-punch of revelation that reframes earlier events with devastating clarity.

Last One Seen is a haunting exploration of psychological manipulation, memory, and identity. While not flawless in execution, its emotional intensity and thematic ambition make it a worthwhile read, but I wish the author would have more realistically portrayed what was taking place in the current climate regarding historical (2020's) flashbacks.
15 reviews2 followers
October 7, 2025
LAST ONE SEEN by Rebecca Kanner. Published by Crooked Lane Books on September 23, 2025
G. A. Rivers, July 24, 2025

LAST ONE SEEN is an interesting and compelling psychological thriller that begins with a great opening hook. Hannah, the protagonist, is speeding away in a car with her boyfriend, Eli, and their friend Justine is dead. Eli tells Hannah that she shot Justine and promises to keep her safe. Hannah doesn’t know if she killed Justine or not but she knows there are only three possible suspects and she is one of them. The other two are Eli and the director of her graduate writing program at Washington University in St Louis, the program she’s been attending until now.

Hannah’s story unfolds in a dual timeline overlaid with private angst and the competitive challenges she is sure are everywhere within the writing program as she fights for success and financial support. Dealing with her social paranoia and an all-encompassing desire to succeed as a writer is complicated by Hannah’s ongoing battle with mental illness. She has a self-destructive edge and a willingness to ‘go off her meds’ so she can blend in better or drink more or otherwise do things she she might not do—an approach that costs Hannah dearly.

LAST ONE SEEN moves along briskly and keeps you guessing. Hannah’s illness is presented with empathy; she and other characters will slide through the love-hate part of your brain repeatedly, the hallmark of a writer at the top of her game. You can’t help but root for Hannah and her messy and unintended journey toward self-awareness, painful as it may be. And as the ending approaches, the many reveals are noteworthy and satisfying—no spoiler alert needed here. That said, the final two sentences of LAST ONE SEEN brings the reader to a terrific ‘full circle’ moment that I greatly appreciated.

LAST ONE SEEN is an enjoyable psychological thriller featuring a female protagonist and a cast of characters that you won’t soon forget – I recommend it.

Thanks to NetGalley and CLB for the early read.
Profile Image for Jasmine Jones.
167 reviews
March 12, 2025
Last One Seen is a unique, well paced thriller written by Rebecca Kanner. Thank you to Netgalley, Crooked Lane Books, and the author for an ARC in exchange of an honest review.

This book follows main character Hannah as she is admitted to the MFA writer's program at Washington University. This is her dream and she's drawn to a group of students in the program along with a fellow first year, Justine. Hannah is balancing her finances, the program, and fitting in while also managing her Bipolar Disorder. She is typically on top of her routine of taking mood stabilizers and skipping alcohol. However, things get sticky. As does her relationship with Justine. Hannah seems obsessive over Justine, but Justine does keep interfering with Hannah's life in detrimental ways, so who is in the wrong here?

The reason this thriller was unique to me is Hannah being the narrator. There were so many moments that I cringed at Hannah's behavior, but I also understood where it was coming from. I was rooting for the unreliable narrator in this novel. Additionally, there were some stand out support characters that helped highlight which story may be the "true" story. For instance, Claire is an outstanding friend. Meanwhile, most of the other students are terrible classmates at the worst of times and stand-offish friends at the best, but all of them competing in a writing program, this tends to make sense. Overall, the storyline was woven in a logical way. Yet, it was twisty.

I was eager to pick this book up and read the next chapter most days. I needed to know what trouble Hannah was bound to face next.
Profile Image for Renda Knapp.
36 reviews2 followers
October 9, 2025
A Masterclass in Psychological Suspense!

"Last One Seen" by Rebecca Kanner is an absolutely gripping psychological thriller that kept me up far too late turning pages. Kanner has crafted a brilliantly unsettling narrative that places readers directly inside the fractured mind of Hannah, a woman grappling with her own unreliable memories while trying to solve her friend's murder.

What makes this novel exceptional is how Kanner explores the terrifying question: what if you can't trust your own mind? Hannah's struggle to piece together what happened while her life crumbles around her is both heartbreaking and utterly compelling. The author masterfully builds tension as Hannah narrows down three suspects—including herself—and we're left questioning every revelation and doubting every certainty alongside her.

The psychological depth here is remarkable. Kanner doesn't just write a whodunit; she explores the nature of memory, guilt, friendship, and self-deception. She explores how alcohol and drug use can effect bipolar disorder and when you can't trust your own memories. Hannah's spiral feels authentic and devastating, and I found myself equally desperate to uncover the truth and dreading what that truth might be.

The pacing is relentless, the atmosphere is thick with unease, and the writing is sharp and evocative. This is the kind of thriller that lingers long after the final page, making you question how well we ever really know anyone—including ourselves.

If you love psychological thrillers with unreliable narrators and intricate plotting, "Last One Seen" is an absolute must-read. Highly recommended!
Profile Image for Jackie McMillan.
447 reviews26 followers
March 22, 2025
(3.5 stars)
"By taking my pill every night, getting enough sleep, and not drinking too much, I'd managed not to have an episode in over three years." An unreliable narrator writing about writing, Hannah Silver is a person with bipolar disorder trying to get a Master of Fine Arts. But there's a woman in her workshop group, Justine, who is standing in the way of more than just her scholarship.

What I liked about Last One Seen was the person with bipolar isn't the baddie. Her mania is being weaponised. Her meds are being meddled with. So the reader is positioned on her side. It also weaves in facts about bipolar disorder fairly seamlessly: "A glimmer of what it felt like at the beginning of a manic episode when the world abruptly went magic, and it seemed that anything was possible."

Of course, as things get more stressful, the manic cycles Hannah is experiencing get thicker and faster, making the book a bit chaotic. The line between reality and fiction is constantly blurred: "Was I going to write a story about a beautiful graduate student with teeth marks on the back of her hand? Was she going to write about a bipolar girl who bought meth? We were like two scorpions in a jar." It's a lot, so the book was hard to relax into and enjoy, but it's reasonably pacy and an interesting exploration of the strength and resilience of someone with bipolar disorder who cleverly uses manic episodes to fight back against bullying and violence very effectively.

With thanks to NetGalley and Crooked Lane Books for sending me a copy to read.
Profile Image for Tammy.
604 reviews5 followers
October 20, 2025
Hannah arrived at Washington University in St. Louis brimming with hope. She was determined to take her mood stabilizer, stay out of trouble and make a name for herself while completing her creative wealthy, charismatic and successful student in her progam. She's enchanted and as Justine takes a special interest in her, Hannah falls complete under her spell
When Hannah's life starts spiraling out of control, she is not sure who to blame Justine, for her intense and controlling influence their jealous classmate Amelia, or herself. As her prescription fails her, she strays further and further from the straight and narrow. Hannah can't help but reflect on her time in grad school, especially when she knows Justine is lying dead somewhere back down the road, Justine's ex Eli is driving ing them away on. She knows Justine is gone, she knows someone killed Justine. and she knows it might've been her.
From the beginning we know Justine is dead. We know Hannah might have killed her. But what we don't know ever is the full truth. And that's the entire point. The tension simmers in the uncertainty. and since we only have Hannah's fragmental memories to go on, we never really get the full picture. We're left to decide whether Hannah is a victim, a villain, or something in between.If you like unhinged and unreliable narrators that will leave you questioning what the truth even means, you just might like this one.
Thanks to NetGalley, Crooked lane Books, Author Rebecca Kanner
⭐️⭐️⭐️⭐️
#Netgalley
#LastoneSeen
#Rebecca Kanner
#Crookedlanebooks
Profile Image for Arthur Howell.
291 reviews6 followers
March 23, 2025
Many thanks to NetGalley and Crooked Lane Books for providing me with an eARC of Last One Seen in exchange for my honest review!

This is quite the psychological tale that pulls me into Hannah's dark interior, keeping me wondering what's truly happening with her and the reality she exists in. This is impacted greatly by her alcoholism and her bipolar disorder (which is exacerbated by her resistance to medication), and the layers that these elements add to fleshing out her inner space further enthrall me. The dual-timeline trope is additionally something that this book deploys, and I find it to be effective here, pacing out the information and maintaining a consistent curiosity in me over the past and the present of Hannah's life. What does hold me back from feeling more strongly on this novel is that the third act, after all the buildup we've spent with a sympathetic and unreliable narrator like Hannah, ties up the threads in a manner that hits me more formulaically than I'd expected it to. It's not like the endings that I've seen from a few other thrillers where they truly managed to deliver all the twists and turns, where they strike all the emotions in just the right way. No, the third act for Last One Seen is perfectly decent, but it feels like it could have strived for something higher.

Overall, I'm officially rating Last One Seen 3.75 out of 5 stars, which I'm rounding up to 4 stars. I'll keep an eye out for more of Rebecca Kanner's work.
Profile Image for Lape.
44 reviews1 follower
April 16, 2025
Last One Seen had me spiraling right along with Hannah. She shows up to her MFA program with good intentions: take her meds, stay focused, write something great. But then Justine happens— brilliant, magnetic, a little too interested-and everything starts to spiral.

From the jump, we know Justine is dead. We know Hannah might have killed her. But what we don't know-ever-is the full truth. And that's the entire point. The tension simmers in the uncertainty. And since we only have Hannah's fragmented memories to go on, we never really get the full picture. We're left to decide whether Hannah is a victim, a villain, or something in between.

Our main characters are writers, and the book frequently digs into the blurred lines between fiction and nonfiction. I really enjoyed the commentary on storytelling that was woven throughout the story.

Last One Seen isn't your typical twisty thriller. It's murky, disorienting, and rooted entirely in the mind of one incredibly unreliable narrator. I kept waiting for a big reveal, some clarity, but it never came.
And weirdly? I respect the hell out of that.

If you like unhinged and unreliable narrators that’ll leave you questioning what the truth even means, you just might like this one. Just don't expect a neat ending. You're not getting one.

Huge Thanks to the author and CrookedLane Books for access to an earc copy via netgalley.
Profile Image for Angel **Book Junkie** .
1,838 reviews9 followers
December 22, 2025
I finished Last One Seen and immediately stared into space wondering… did any of this actually happen? Or did I just spend hours inside a foggy, unreliable head only to be dropped off at a cliff with no answers and no closure?

This book had all the ingredients of a solid thriller. Tension, mystery, fractured memories, an unsettling atmosphere. I was invested. I was waiting for the moment where everything snapped into focus. And then… it ended. No resolution. No confirmation. Just vibes and ambiguity.

I understand unreliable narrators. I even enjoy them. But in a thriller, I expect something to land. Instead, the ending felt like the author shrugging and saying, “You decide.” Was it murder? An accident? A delusion? Reality? A hallucination marathon? Your guess is as good as mine.

By the final chapter, I wasn’t intrigued. I was exhausted. A cliffhanger can be clever, but this one felt more like the rug being yanked out while I was still standing on it.

There are readers who will love the uncertainty and the psychological haze. I am not one of them. I wanted answers. I wanted payoff. Instead, I closed the book confused, frustrated, and wondering why I bothered getting so invested in the mystery at all.

Atmospheric? Yes. Memorable? Unfortunately, for the wrong reasons.
Profile Image for Danielle.
73 reviews1 follower
March 22, 2025
Thank you to Net galley for providing this ARC.

Where do I begin? The book is done yet my mind is still spinning.

We are told this story from the point of view of one person, the issue is that Hannah (the main FMC) is an unreliable author. We switch between her bipolar mania, her medicated and unmediated, and her drinking. We see her obsession unfold but parts are blacked out in her memory, which keeps one turning the page in hopes of finding the answer.

This book started as a thriller, and then it seemed like it was just about highschool-like mean girls, and immediately changed into wondering if any of what was happening was real, or if it is all within the head of an unmedicated manic 26yr old with bipolar who's fallen into psychosis. We never truly know what is real.

The story keeps reminding us through the dialogue, that fiction and non fiction can easily blend together- it even ends with a non-fiction "memoir" being written where the first line is a work of fiction.

This is why I finished the book feeling unsatisfied. The blurred reality was never cleared up by a reliable source. My biggest question was how did Justine and "Eli" know each other, and what exactly was their motive. But perhaps it ended so loosely, so that like Hannah, we can decide how the story ends.
Displaying 1 - 30 of 85 reviews

Can't find what you're looking for?

Get help and learn more about the design.