Wyatt and Billy, two Harley-riding hippies, complete a drug deal in Southern California and decide to travel cross-country in search of spiritual truth.

After his wife leaves him, a disillusioned director dives into the drug scene, trying anything his friend suggests.

Chino is the tough leader of a motorcycle gang who starts off a war when he abducts and mistreats the leader of the enemy biker gang, Darryl, and his girlfriend…

A witness to a mob assassination flees for her life from town to town, switching identities, but cannot seem to elude Milo, the chief killer out to get her.