In the tradition of Gillian Flynn, Tana French, and Ruth Rendell, this compelling and clever psychological thriller spins the harrowing tale of a mother's obsessive search for her missing daughter. Jenny is a successful family doctor, the mother of three great teenagers, married to a celebrated neurosurgeon. But when her youngest child, fifteen-year-old Naomi, doesn't come home after her school play, Jenny's seemingly ideal life begins to crumble. The authorities launch a nationwide search with no success. Naomi has vanished, and her family is broken. As the months pass, the worst-case scenarios--kidnapping, murder--seem less plausible. The trail has gone cold. Yet for a desperate Jenny, the search has barely begun. More than a year after her daughter's disappearance, she's still digging for answers--and what she finds disturbs her. Everyone she's trusted, everyone she thought she knew, has been keeping secrets, especially Naomi. Piecing together the traces her daughter left behind, Jenny discovers a very different Naomi from the girl she thought she'd raised.