Libby Day was seven when her mother and two sisters were murdered in “The Satan Sacrifice' of Kinnakee, Kansas.” She survived - and famously testified that her fifteen-year-old brother, Ben, was the killer. Twenty-five years later, the Kill Club - a secret secret society obsessed with notorious crimes - locates Libby and pumps her for details. They hope to discover proof that may free Ben. Libby hopes to turn a profit off her tragic history: She’ll reconnect with the players from that night and report her findings to the club—for a fee. As Libby’s search takes her from shabby Missouri strip clubs to abandoned Oklahoma tourist towns, the unimaginable truth emerges, and Libby finds herself right back where she started - on the run from a killer.