10 Thrilling Mysteries Guaranteed to Keep You Hooked Until the Very End

In S. J. Watson's Before I Go to Sleep, a married woman named Christine wakes each morning with no idea who she is, requiring her husband, Ben, to explain her life all over again, including the accident that made her an amnesiac. However, when Christine begins to keep a journal, she discovers one morning that she has left an enigmatic and troubling message for herself, one that makes her question everything she thought she knew: "Don't trust Ben."