An explosive stand-alone thriller from the Edgar Awardwinning writer Stephen King called the next suspense superstar Can a person ever really disappear for good by going off the grid? And what happens when vanishing is no longer an option? Sarah Keller is a single mother to five-year-old Zoe, living quietly in Oklahoma. Shes also a skip tracer, an expert in tracking people whove gone on the lam to avoid arrest, prosecution, or debt—pinpointing their locations to bring them to justice. When a school bus accident sends Zoe to the ER, their quiet life explodes. Zoes medical tests reveal what Sarah has been hiding Zoe is not her daughter. Zoes biological mother—Sarahs sister, Beth—was murdered shortly after the childs birth. And Zoes father is missing and presumed dead.