USA TODAY BESTSELLER "This is a scary, thrilling, page-turning, race-against-the-clock novel if ever there was one, with a true shocker of an ending. Miss this one at your own peril." -Blake Crouch, New York Times bestselling author of Dark Matter How far would you go to save your child? Five years ago Elizabeth Piccioni's husband was arrested for being a serial killer. Her life suddenly turned upside down, she did what she thought was best for her newborn baby: she took her son and ran away to start a new life. Now, living in a quiet part of the Midwest with a new identity, Elizabeth is ready to start over. But one day she receives a phone call from a person calling himself Cain. Cain somehow knows about her past life. He has abducted her son, and if Elizabeth wants to save him she must retrieve her husband's trophies - the fingers he cut off each of his victims. With a deadline of one hundred hours, Elizabeth has no choice but to return to the life she once fled, where she will soon realize that everything she thought she knew is a lie, and what's more shocking than Cain's identity is the truth about her husband.