Darcy Caine is a private detective with a secret: She is possessed by a demon. Through sheer grit and torturous self-control she has learned to subdue the beast within. But every now and then her defenses crumble with devastating-even deadly-consequences. The only way she can exorcise this evil spirit is to learn its true name. When a young woman goes missing in Los Angeles, Darcy takes the case and is determined to find her. But this job is unlike any she's ever had. The victim's trail leads Darcy into the darkest corners of the supernatural world and into the heart of a dangerous cult. No matter the risk, this is one investigation Darcy must see through to the end. Solving this case could be the key to exorcising her demon back to hell.