Now in mass market from the bestselling author, forensic anthropologist, and producer of the FOX television hit "Bones"--the riveting #1 "New York Times "bestselling Temperance Brennan novel. In a house under renovation in Charlotte, North Carolina, a plumber discovers a forgotten cellar, and some rather grisly remains--the severed head of a teenage girl, several decapitated chickens, and a couple of cauldrons containing beads, feathers, bones, and other relics of religious ceremonies. In a river not far away, an adolescent boy's torso carved with a pentagram, is found. Are these crimes the work of Satanists and devil worshippers? Nothing is clear, neither when the deaths occurred, nor where. Was the skull brought to the cellar or was the girl murdered there? As Temperance Brennan is called in to investigate, citizen vigilantes intent on a witch hunt are led by a preacher turned politician, looking for revenge.