The Rat and Cat Theatre was closed after an incident nobody would ever associate with murder, but one little girl saw it all went down without anyone knowing. The two actors who died weren't fond of the idea of letting their killer live and made him suffer the same fate they did, possessing the animatronics of the role they were connected to. So what will happen when Mary Schmidt, the unknown witness of the incident, gets accidentally locked into the freshly reopened Rat and Cat Theatre at night?