Wealthy Peter Sterling and his younger wife Christine have an existence of little excitement so when a stranger comes into their lives, she is intrigued. An affair turns into much more and they are soon plotting to rob Peter of a precious gemstone.

In the ravaged near-future, a savage motorcycle gang rules the road. Terrorizing innocent civilians while tearing up the streets, the ruthless gang laughs in the face of a police force hell-bent on stopping them.