An electrifying stand-alone thriller from the Edgar Awardxwinning writer whom Stephen King called xCthe next suspense superstarxDCan a person ever really disappear for good by going off the grid And what happens when vanishing is no longer an optionSarah Keller is a single mother to five-year-old Zoe living quietly in Oklahoma Shexs also a skip tracer an expert in tracking people whoxve gone on the lam to avoid arrest prosecution or debtxpinpointing their location to bring them to justiceWhen a school bus accident sends Zoe to the ER their quiet life explodes Zoexs medical tests reveal what Sarah has been hiding Zoe is not her daughter Zoexs biological motherxSarahxs sister Bethxwas murdered shortly after the childxs birth And Zoexs father is missing and presumed deadWith their cover blown Sarah must abandon her carefully constructed life and go on the run Chased by cops federal agents and the group responsible for Bethxs murder Sarah embarks on a desperate journey Can her knowledge as a skip tracer help her stay off the grid remain one step ahead of her pursuers and find a way to save her daughter.