A student moves into a run-down building in New York City. His bizarre neighbors make a concoction in their apartment they call wine, but when he takes some of it, he turns into a deformed, murderous monster.
Based on Gregory Lamberson's novel JOHNNY GRUESOME: When high school heavy metal rebel Johnny Grissom is murdered by a coke head, he returns from the grave as Johnny Gruesome, the "Headbanger from Hell!"
