A strong female heroine, a chillingly evil villain and a gripping plot makes for compulsive listening. Special Agent Sarah Reilly is the daughter of an FBI legend. Her father made his reputation hunting down one of America's worst serial predators. Now it's her turn. A monster is cruising the east coast. One who has stalked the United States for three decades, claiming countless victims. A chameleon who has found a fatal flaw in the forensic profiler's art. At the same time, someone is hunting down and eliminating serial killers with mechanical precision. A hunter with uncanny skill, limitless resources and lethal determination. With the serial killer's interest in her growing, and the hunter drawing closer to his ultimate prey, time is running out. To save what is most precious to her, Sarah will have to enter the maelstrom or face her darkest fears.