A summoning gone awry leads to problems for Penelope, who is driven from her home by phantom parties, a dancing stove, and a wave of demonic force that tosses her around like a ragdoll Looking for help, she turns to her friend Robbie Lunt, who brings her to David Rountree, a Lakota shaman. Robbie and David embark on a whirlwind journey of learning, racing against time, visiting sites of spiritual power, and acquiring artifacts and allies in their quest to exorcise the evil before it can seriously injure someone—or worse. David and Robbie's mission to banish the demon culminates in an astonishing psychic battle on Halloween night. is a forewarning to those who would explore the paranormal. Evil exists—but it can be battled and won!