9 min read
3.7
· 213 Amazon ratingsShare This Review
The Last Time We Drowned by Saratoga Schaefer Review: A Razor-Sharp Locked-Yacht Thriller
Published June 2, 2026, by Cosmo Reads, The Last Time We Drowned is Saratoga Schaefer's third novel — a psychological thriller set aboard a luxury yacht — and an instant USA Today bestseller. It follows Charlie Engles, a bookstagrammer who accepts a job that drops her into a world of wealthy social-media influencers, only for the voyage to spiral into a locked-room mystery at sea. Blending social commentary, horror undertones, and a deeply flawed but compelling protagonist, the novel has drawn strong praise from Booklist and Cosmopolitan, and stands as a confident genre evolution for an author already known for Serial Killer Support Group and Trad Wife.
LuvemBooks Verdict
Best for
Readers who love character-driven psychological thrillers with a social-media edge — especially fans of Schaefer's earlier work or anyone who wants a locked-room mystery that trades glossy influencer aesthetics for genuine dread and a queer, deeply flawed protagonist at its centre.
Worth it if
You're drawn to thrillers that use a propulsive, high-concept premise — six influencers, one luxury yacht, one very bad situation — as a vehicle for sharp social commentary, horror-inflected atmosphere, and a second half that pays off a patient first-half setup with real momentum.
Skip if
Readers who need relentless, breakneck pacing from the very first page may lose patience with the novel's more deliberate, atmosphere-building first half before the thriller machinery fully locks in.
What readers & critics say
Cosmopolitan, whose Cosmo Reads imprint published the novel, called it "an incredible, one-of-a-kind psychological thriller that you won't be able to put down until the very last page," while Macabre Daily noted that Schaefer blends elements of the ghost story, locked-room mystery, social commentary, and psychological thriller into a single multilevel package. Crime Spree Magazine characterised it as "a solid psychological thriller set against an opulent, glittering backdrop" that begins as a slow burn before accelerating in its second half, and Fangirlish praised it as "a fast-paced, smart psychological thriller that never goes where you expect."
Sources: Cosmopolitan, Macabre Daily, Crime Spree Magazine, Fangirlish, Capes & Tights, NetGalley, melovebooksAge & Reading Level
Recommended age
Adult
Reading level
Adult
Content to know about
Best for: Adults / mature older teens — horror sensibility, psychological dread, and themes of mortal stakes and social cruelty are central to the novel's architecture.
Skip if you want a light, fast-paced beach thriller with no horror undertones or atmospheric slow-burn.
In This Review
- What Works & What Doesn't
- What the Book Is: A Locked-Yacht Mystery for the Influencer Age
- Significance: Agatha Christie Meets the Instagram Age
- Craft and Strengths: Pace, Prose, and a Complicated Protagonist
- Genre Blend: Horror Undertones in a Thriller Frame
- Who It's For and Where It Stretches
What Works & What Doesn't
What Works
- An instant USA Today bestseller with strong critical praise from Booklist and Cosmopolitan, signaling broad commercial and editorial appeal
- A deeply flawed, queer protagonist in Charlie Engles gives the thriller emotional texture beyond genre conventions
- Booklist cites snappy dialogue, biting prose, and a deeply felt sense of place as standout craft elements
- The locked-yacht, locked-room structure blends classic mystery with sharp social commentary on influencer culture and the dark side of wealth
- Schaefer's horror-inflected tension, carried over from earlier work, gives the thriller an unsettling depth that readers report exceeds expectations
What Doesn't
- The more gradual, atmosphere-building first half may test readers seeking immediate, relentless pace from page one
- Readers unfamiliar with Schaefer's prior novels may need time to calibrate to a thriller that layers horror sensibility into a mystery framework

What the Book Is: A Locked-Yacht Mystery for the Influencer Age
Significance: Agatha Christie Meets the Instagram Age
Craft and Strengths: Pace, Prose, and a Complicated Protagonist
Genre Blend: Horror Undertones in a Thriller Frame
Who It's For and Where It Stretches
Frequently Asked Questions
Sources & Further Reading
The key facts and claims in this review are grounded in the retrieved, verified sources listed below.
- Cited in this review
- 1
saratogaschaefer.com
- 2
- Further reading
- 3
- 4
- 5
- 6
- 7
app.thestorygraph.com
- 8
crimespreemag.com
- 9
Related Reviews
Reviews of books we picked for readers who enjoyed The Last Time We Drowned.





Reader Comments
No comments yet
Be the first to share your thoughts!