Plot

A masked maniac targets cast members at a suburban Halloween haunt attraction, turning their staged injuries into gruesome real-life horrors. As the terror escalates, the lines between performance and reality blur.

Aspiring actress Matilda, desperate for a role, accepts a job as a scalped woman in a Halloween haunt attraction. As she delves into the haunt entertainment world, a masked maniac begins targeting the cast, replicating their staged injuries in gruesome reality. On Halloween night, the killer unleashes a wave of violence on visitors, bringing the ancient sacrificial origins of All Hallows' Eve into the present. Matilda and her newfound friends must band together to survive the night.