A prime-time thriller. . . suspense on the order of Silence of the Lambs. --Denver Post Haunted by a disturbing childhood incident, Dr. Claire Waters is drawn to those "untreatable" patients who seem to have no conscience or fear. In a holding cell at Rikers Island, where the young forensic psychiatrist meets with a dangerous inmate whose boyish looks mask a sordid history of violence, her daring methods reveal a key to her own dark past. And when the case propels her into the mind of a homicidal maniac watching her every move, the only way to stop a killer from killing again is to go beyond the edge of reason... "A psychological thriller of the first order."--David Baldacci "A high-octane, intricate thriller, delivered with skill." --Publishers Weekly "A startling, intense suspense novel that will have readers staying up at night--with the light on." --Suspense Magazine "A masterful thriller. Highly recommended." --Douglas Preston "A non-stop thrill ride." --Michael Palmer "Riveting psychological suspense." --Gayle Lynds "A masterful thriller. Highly recommended." --Douglas Preston "Exciting, fast-paced, filled with twists." --The Mystery Gazette "Keeps the reader engrossed and guessing." --Bookreporter.com "Suspenseful." --Booklist "A fast-paced, gritty crime thriller." --Christopher Meloni "Will keep you on the edge of your seat. " --Ice-T "An end you’ll never see coming." --Mariska Hargitay