Detective Josie Quinn is horrified when she's called to the house of a mother who had her newborn baby snatched from her arms. A woman caught fleeing the scene is Josie's only lead, but when questioned it seems this mysterious girl doesn't know who she is, where she's from or why she is so terrified ... Is she a witness, a suspect, or the next victim? As Josie digs deeper, a letter about a mix-up at a fertility clinic links the nameless girl and the missing child to a spate of killings across the county. Josie is faced with an impossible decision: should she risk the life of one innocent child to save many others ... or can she find another way?