The terrifying first stand-alone thriller from the Sunday Times bestseller. Michael Roman is finally living the life he always dreamed of - he has a successful career, a beautiful wife and adorable twin daughters. But his idyllic life is about to come crashing down around him - because Michael is a man with a past. In a desperate fight to survive, Michael is forced to confront the dark secrets of his past in order to save his family. He must hunt down the psychopath who is targeting his family and, before it is too late, face the devil himself.