
Harlan Coben, the best-selling author who has built a global reputation for twist-laden murder mysteries, brings his signature storytelling to real-life cases. Driven by finding out what makes a killer cross the line, Coben steps into these cases himself, following threads that expose the hidden lives of seemingly ordinary people. Each episode is a new mystery, exploring hidden motives, buried secrets and unanswered questions. Coben focuses on uncovering shocking revelations where nothing is what it seems, and reveals that truth is often stranger than fiction.

For 18-year-old Bonnie Craig, what begins as a routine walk to the school bus takes a tragic turn when she disappears; Bonnie's body is found in the water near a trail, and with no signs of foul play police initially rule her death a hiking accident.

In 2011, two Miami businessmen disappear; when police connect the two missing-person cases, the investigation stretches from one man's tight-knit family into South Florida's business elite and the world of professional mixed martial arts fighting.