Two men on a date are murdered the night before Halloween in West Hollywood. The following night, Eddie and his friends Joey, Chaz and Tobey are going out to the Halloween festival when they encounter the psycho, who sets his eye on them. The killer stalks them through the festival as Chaz parties, Joey chases his jock crush, Tobey tries dressing in drag, and Eddie pursues Jake, the bad boy he wants to get to know better.