The only thing keeping her sane is her book club, a close-knit group of Charleston women united by their love of true crime. At these meetings they’re as likely to talk about the Manson family as they are about their own families.One evening after book club, Patricia is viciously attacked by an elderly neighbor, bringing the neighbor's handsome nephew, James Harris, into her life. James is well traveled and well read, and he makes Patricia feel things she hasn’t felt in years. But when children on the other side of town go missing, their deaths written off by local police, Patricia has reason to believe James Harris is more of a Bundy than a Brad Pitt. The real problem? James is a monster of a different kind—and Patricia has already invited him in.