For ten years, the charmingly disheveled veteran FBI Special Agent E.L. Pender has been investigating the apparently random disappearances of a dozen women across the country. The only detail the cases have in common is the strawberry blond color of the victims' hair, and the presence of a mystery man with whom they were last seen. Then, in Monterey, California, a routine traffic stop erupts into a scene of horrific violence. The local police are stunned by a disemboweled strawberry blond victim and an ingenious killer with multiple alternating personalities. Pender is convinced he has found his man, but before he can prove it, the suspect stages a cunning jailbreak and abducts his court-appointed psychiatrist, Irene Cogan.