Mystery & Thriller

Mystery and thriller summaries help you follow complex plots, shocking twists, and intriguing investigations without confusion. On Thornbook you’ll find clear overviews of crime, suspense, and psychological thrillers, ideal for students, casual readers, and anyone who loves page-turning tension.

The-Locked-Door book cover

The Locked Door

Summary The Locked Door centers on Nora Davis, a successful surgeon who has spent her adult life trying to outrun

The Housemaid’s Secret by Freida McFadden book cover

The Housemaid’s Secret

Summary The Housemaid’s Secret follows Millie, who is trying to keep her life stable by working as a housemaid—until she’s

Verity by Colleen Hoover book cover

Verity

Summary Verity follows Lowen Ashleigh, a struggling writer offered a life-changing job: finish a bestselling series for Verity Crawford, a

It by Stephen King book cover

It

Summary This It summary follows a group of kids growing up in Derry, Maine—a town where scary things happen and

The Housemaid by Freida McFadden book cover

The Housemaid

Summary This The Housemaid summary follows Millie, a woman with limited options who takes a live-in housemaid job for a

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