Claire Waters is a young, dedicated forensic psychiatrist with unnervingly personal insights into the criminal mind. Haunted by a disturbing childhood incident--and driven by her demons--Claire has always been drawn to those rare "untreatable" patients who seem to have no conscience or fear. She has a natural ability to put people at ease, to help them face their darkest secrets. But one shocking case could make or break her career--and it's waiting for her in the psychiatric wing of New York City's Rikers Island.