Rowan Aberdeen heads security at Raven Wood Psychiatric Facility, where dangerous and unstable patients are a familiar part of the work.
Transfers from the town penitentiary usually follow standard procedure.
That changes when Delilah Watson, the deadliest serial killer the facility has ever known, arrives after a plea of insanity and is placed under Rowan's direct supervision.
Within days, Delilah's attention fixes on Rowan, and Rowan sets out to control that obsession and turn it to her advantage.
Delilah is used to getting what she wants, and she will stop at nothing to get Rowan.
