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Dead in the Water

by John Marrs

400 pages

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Dead in the Water by John Marrs is a psychological thriller about a man haunted by a memory of a dead boy that surfaced during his own near-drowning. Obsession, hidden trauma, and a stranger willing to help him die again make for a compulsively dark read.

About the book

Dead in the Water by John Marrs is a standalone Psychological Thriller published in January 2026. Damon survives a near-drowning at Brighton Beach — dragged under by a fear of open water his partner Melissa had dared him to face. When he's pulled back to the living, every moment of his life replays in vivid detail. Every moment, that is, except one: a dead boy, a face he can't place, and a memory he has no record of making.

That gap becomes everything. Memory Loss and Obsession & Desire tangle as Damon finds himself unable to move on, stalked by the image of a child he can't identify. He begins to wonder whether he is an Unreliable Narrator of his own past — whether the fractures in his childhood hold something too dark to surface naturally. Convinced that the only way to recover the missing memory is to come close to death again, and again, Damon's single-minded pursuit tips into something genuinely disturbing. When he meets a stranger prepared to help him cross that threshold repeatedly, the book shifts into deeply unsettling territory, underpinned by Dark Secrets and a protagonist whose Tragic Backstory slowly assembles itself through each near-fatal attempt at remembering.

Marrs writes with the short, punchy chapters and end-of-chapter drops that have made his fiction so compulsively readable. There's a sense of Psychological Manipulation woven through the narrative — not just between characters, but in the way the story itself withholds and reveals, nudging the reader's assumptions before pulling the ground away. Hidden Truths accumulate steadily, and fans who have read earlier Marrs novels will notice carefully planted connections to his back catalogue, though the book stands entirely on its own. Plot Twists arrive in waves rather than as a single late revelation, making the pacing feel genuinely propulsive rather than just mechanical.

There's also a thread of the paranormal running underneath the thriller mechanics — not enough to shift the genre, but sufficient to keep the novel slightly unclassifiable in the best way. Protagonist with Trauma sits at the heart of it all: Damon's unhappy childhood, his relationships, his sense of identity, all become unstable the more he digs. The Psychological Horror here isn't supernatural in origin; it comes from the possibility that what a person believes about themselves might be completely wrong. Marrs handles that dread with the precision of a writer who understands exactly how long to leave a reader in discomfort before twisting the knife.

Why you’ll love this book

  • Perfect for thriller readers who crave psychological twists.
  • Features unreliable narrators and dark secrets.
  • Ideal for fans of confined, high-tension settings.
  • Packed with moral dilemmas and shocking reveals.

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About Dead in the Water

Who wrote Dead in the Water?
Dead in the Water was written by John Marrs.
What tropes are in Dead in the Water?
Dead in the Water features the Protagonist with Trauma, Psychological Thriller, Dark Secrets, Hidden Truths, Tragic Backstories, Memory Loss, Unreliable Narrator, Obsession & Desire, Psychological Horror and Plot Twists tropes.
How many pages is Dead in the Water?
Dead in the Water is 400 pages long.
What books are similar to Dead in the Water?
If you enjoyed Dead in the Water, readers also recommend Pretty Baby, In the Woods, A Stranger in the House and The Housemaid.

About John Marrs

Multi-million bestselling British thriller author. Former celebrity journalist. The One: Netflix #1, million+ copies, 35 languages. ITW Award winner. Psychological thrillers and speculative fiction. Writes 2,000 words daily.

Books, series and tropes by John Marrs

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