Sally, Franklin,Jerry, Kirk, Pam and five others decided to investigate a grave robbing where they encounter a man who tried to rob them. They managed to disengage him from his weapon by taking him to a local resident. Unfortunately for them they fall into a den of psycho killers.
Inevitably, given a bigger budget, it lacks the cheap, raw quality of the earlier film that, along with George Romero's outfit in Pennsylvania, showed you could make profitable exploitation shockers on an independent basis far from Hollywood.