Gore, All Hallows Eve pits the most prolific serial killer in history against a group of unsuspecting gorehounds as they venture out on Halloween night to visit the place of gore's most recent killings.

When two patients break out of an insane asylum, no one is safe. As the bodies pile up, an out-of-date detective seeks help anywhere he can get it. Can he stop the newly crowned Dark Carnival before their madness consumes the city?