Sophie Duguet is losing her grip. Haunted by visions from her past, of her loving husband, who committed suicide after a car accident. One morning she wakes to find Leo, the child in her care, strangled in his bed by Sophie's own shoelaces. She can remember nothing of the night before. Could she really have killed him? She flees in panic, but this only cements her guilt in the eyes of the law.Not long afterwards it happens again - she wakes with blood on her hands, with no memory of the murder committed. Just what is it that comes over Sophie when she sleeps? And what else might she be capable of? Wanted by the police, and desperate to change her identity, Sophie decides to find a man to marry. To have and to hold. For better or for worse. Till death does them part . . .