Forensic psychologist Sophia Channing nearly lost her life to a serial killer. Fortunately, her own quick thinking--and Division of Criminal Investigation agent Cam Prescott's efforts--rescued her from a horrifying fate. Together, Sophia and Cam jailed the sadistic predator and closed the case on his reign of terror. But when teenagers make a gruesome discovery in the Iowa woods, Sophia and Cam realize they've only scratched the surface of an evil...