Forensic nurse Chastity Byrnes is trying to put the past behind her. It has been ten years since Chastity exposed her father for the monster he was. Ten years since she made the accusations that shattered her family and sent her into exile. Ten years since she’s seen her sister, Faith. Now, though, Faith needs her help. Chastity gets a call from Dr. Max Stanton, the brother-in-law she never knew she had, to tell her that Faith is missing.