Broken Dolls — B.R. Kingsolver

Private investigator RB Kendrick makes her living nailing cheating spouses, digging up other dirt to help in a divorce, finding long-lost relatives, and occasionally sniffing out criminal activity and fraud. When she takes a job to find a missing girl, she has no idea she is headed for the most dangerous case of her career. Usually, her ability to read minds gives her an edge. But when the people she's hunting are also telepaths, that advantage is limited. The search takes her into the dark underbelly of telepathic society, where anything, and anyone, is for sale. She discovers that telepathic women and girls are being trafficked as the ultimate sex slaves. With people trying to kill her, she's on the run, not knowing who she can trust. Will she find the missing girl, or become a victim herself? A paranormal thriller set in the world of The Telepathic Clans.