Young girl needs help and gives jacket to motorcycle gang

The Black Rebels Motorcycle Club ride into the small California town of Wrightsville, eager to raise hell. Brooding gang leader Johnny Strabler takes a liking to Kathie, the daughter of the local lawman, as another club rolls into town.

Sakamoto Toshiya (Kawahara Hideyuki), a young assistant head of the Yamashinkai, is imprisoned himself after his partner is killed in a feud with the Takahara family. When Sakamoto was released from prison eight years later and returned to the Yamashinkai, the organization was already under the control of the Takahara family and was involved in the sale of shabu, which was a taboo practice. Sakamoto tries to rebuild the organization with Yamahashi and his subordinate, Asada, but the Takahara family spots him and the chairman, Hirano, excommunicates him.

A welfare organization inspector who is investigating the financial violations of one of the centers, notices a gang of economic corruption and drug transit by abused girls.

A young rebellious girl hooks up with a biker gang. Her father hires a private detective to find her and bring her back. The detective goes undercover as a biker to search for her.

The story of a girl riding a motorcycle and embarking on a journey to meet her distant father.

A member of a motorcycle gang meets an innocent young girl and takes her with him. They join the rest of the gang whose adventures include some sexual ones.