A husband and wife suffering from an undefinable defect in their relationship seek guidance from an "alternative" therapist who advises them to take a weekend vacation to Joshua Tree and drop acid together as a antidote to their problematic marriage. But not all trips go as planned.
Five students trap themselves in the basement of their high school during an all-out assault on students and faculty, all at the hands of one disturbed student geared with guns and explosives.