The Woman In Cabin 10 by Ruth Ware: Book Review

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If you love twisty psychological thrillers, then The Woman in Cabin 10 by Ruth Ware is one you’ll want to add to your reading list.

Often called the “modern Agatha Christie,” Ruth Ware creates stories that trap readers in tense, claustrophobic settings where nothing is quite what it seems.

In this novel, a travel journalist on assignment witnesses something shocking on a luxury cruise – but with no proof and no one believing her, the suspense only builds.

My Take: The Woman in Cabin 10 worked for me because the isolated cruise setting made everything feel tense and claustrophobic from the start. Lo frustrated me at times, and I wanted a little more from the ending, but the mystery kept me hooked and second-guessing what was really happening. My Verdict? Read.

What It’s About

Lo Blacklock, a travel journalist, lands the assignment of a lifetime – a weeklong trip aboard the exclusive Aurora cruise ship. With only a select group of passengers, it seems like the perfect escape. At first, the voyage is idyllic: elegant dinners, sparkling seas, and luxury at every turn.

But when Lo witnesses a woman being thrown overboard in the dead of night, her dream assignment becomes a nightmare. The problem? Every passenger is accounted for, and no one believes her story. Trapped at sea with rising paranoia and no escape, Lo must uncover the truth before it’s too late.

The Woman In Cabin 10 by Ruth Ware – What I Liked

The Woman in Cabin 10 is one of Ruth Ware’s most talked-about thrillers, mixing the glamour of a luxury cruise with the claustrophobia of a missing-person mystery. In this review, I’ll cover the elements that kept me turning the pages, the aspects that didn’t fully deliver, and why this book continues to divide readers.

The Setting

The cruise ship setting in The Woman in Cabin 10 is one of the novel’s strongest elements. Ware uses the isolation of the ship and its surrounding dark waters to great effect, amplifying the sense of confinement and paranoia. As a reader, I felt trapped with the characters, experiencing their unease and claustrophobia as the mystery unfolded. The vivid imagery of the luxury vessel contrasted with the dark mood of the story, making it easy to picture myself on board, peering out at that cold, unforgiving sea. The isolation of the ship gave me serious Agatha Christie vibes, which I loved.

The Characters

Lo Blacklock, the protagonist, is written in a way that makes her relatable but flawed – she’s paranoid, unreliable, and grappling with real emotional baggage. While not always likable, her vulnerability adds to the tension, and her unreliable perspective makes you question what’s real and what’s imagined. I appreciated the layered character work, though, at times, Lo’s persistent anxiety felt overwhelming.

The Plot

The story is a clever take on the locked-room mystery trope. Lo hears a scream and believes she witnesses someone being thrown overboard – but the cabin she points to is empty, and everyone insists nothing happened. From there, the novel layers tension with twists, red herrings, and paranoia that kept me turning pages late into the night.

The Woman In Cabin 10 – What I Didn’t Like

While I appreciated Lo’s complexity, some of the other characters fell a bit flat. There were moments when I struggled to connect with them or found their motivations lacking. I found myself wishing for more depth in some of the supporting characters, especially given the intense, closed-off setting that begged for stronger interpersonal dynamics. It’s hard to invest fully in characters who feel somewhat distant.

The ending, while satisfying in some respects, felt a little rushed and left a few too many loose threads for my liking. It was as if the buildup promised something a bit more explosive or unexpected. While the ending did give me a moment of going “Wait, what just happened here?“, I found myself craving a twist that would have left a more lasting impression, along with a more specific resolution to a few issues.

The Woman In Cabin 10 – Read, ReRead, or Reconsider?

Read.

Frequently Asked Questions About The Woman In Cabin 10

Is The Woman In Cabin 10 Worth Reading?

Yes! Overall, The Woman in Cabin 10 by Ruth Ware is a suspenseful, atmospheric thriller that keeps you hooked, even if the ending doesn’t have the explosive wow factor I expected. With its intense sense of place and a protagonist who keeps you second-guessing yourself, it’s a solid read for fans of psychological thrillers.

What To Read Next

• The Woman in Suite 11 by Ruth Ware – The obvious next stop if you want to continue with Lo Blacklock.
• The Paris Apartment by Lucy Foley – Another atmospheric mystery built around a confined setting, suspicious characters, and a disappearance.
• I’m Not Done With You Yet by Jesse Q. Sutanto – A twisty psychological thriller with unreliable characters and plenty of “what is really going on here?” energy.
• Verity by Colleen Hoover – A darker choice, but a good fit if you like unsettling psychological suspense and narrators you’re not quite sure you can trust.
• Ruth Ware Books in Order – Useful for readers who finish this and want to see what else she’s written.

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