A hypnotic, sinister debut mystery about a seemingly good cop who is secretly the daughter of a notorious serial killer As seen on the TODAY show as “the best thriller.” A hypnotic, sinister debut mystery about a seemingly good cop who is secretly the daughter of a notorious serial killer. Anna Koray escaped her father’s darkness long ago. When she was a girl, her childhood memories were sealed away from her conscious mind by a controversial hypnosis treatment. She’s now a decorated sheriff’s lieutenant serving a rural county, conducting an ordinary life far from her father’s shadow. When Anna kills a man in the line of duty, her suppressed memories return.