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.