An impressionable teenage girl from a dead-end town and her older greaser boyfriend embark on a killing spree in the South Dakota badlands.

After a stranger murders her brother, Dag sets out on the road to avenge his murder, toting a shotgun and leaving any restraint behind.

A group of crazy bikers meet up with a group of drug-addicted hippies in a small town, but the two roving factions are soon at odds with one another and…

Gang of bikers try to save people in a mining disaster.