In this "lost slasher film from 1978," a masked killer wages an unrelenting spree of murder, cannibalism, and necrophilia. But when his tortured past comes back to haunt him, he plunges to even greater depths of madness and depravity, consuming the lives of a young woman and those she holds dear.

A clown performer and his future brother in-law create a web sensation by dressing up as the infamous Wasco clown and posting pictures on social media. They unwittingly resurrect the real Wasco and his henchmen. As murders rock the community, the friends band together to send the evil clowns back to the grave.