When Special Agent Kathryn Dance -- a brilliant interrogator and kinesics expert with the California Bureau of Investigation -- is sent to question the convicted killer Daniel "Son of Manson" Pell as a suspect in a newly unearthed crime, she feels both trepidation and electrifying intrigue. Pell is serving a life sentence for the brutal murders of the wealthy Croyton family in Carmel years earlier -- a crime mirroring those perpetrated by Charles Manson in the 1960s. But Pell and his cult members were sloppy: Not only were they apprehended, they even left behind a survivor -- the youngest of the Croyton daughters, who, because she was in bed hidden by her toys that terrible night, was dubbed the Sleeping Doll.