When Sarah Bennett returns to the small town where she was born and her parents were killed, she is plunged into a new, even bloodier murder mystery as history starts to repeat itself.

After receiving a disturbing package with a gory message, Sarah is determined to stop The Executioner’s plans to wreak vengeance on the people of Waterbury.

Sarah’s certainty that the police have arrested the wrong person for the murders is validated when she learns a shocking secret from her past.

As the various members of the Galloway family gather to depart for their annual reunion, years-long tensions and rivalries flare up, as they arrive at the private island home of patriarch Spencer. After receiving shocking news about his end-of-life plans, the group is faced with the resumption of a long-dormant round of cruel family competitions from the past.

Shocking revelations make the Galloway family competition even more difficult, as grizzly discoveries and panic grip the family, and the killer claims the first victims. Meanwhile, suspicions start to mount against one outsider following an unexpected reveal.