US Marshal Regan Merritt never bought the FBI's theory that her ten-year-old son's murder was tied to her job. Yet as leads went cold, she'd had to walk away from the marshals, the case and her now ex-husband, Grant, who blamed her for Chase's death. After Regan receives a chilling voice mail from her former boss, Tommy, claiming new information about Chase's murder, she can no longer stay away from her pain-filled past. Especially when Tommy's murdered...