When Ken, the leader of a once-notorious Tokyo biker gang, falls in love with a barmaid, he quickly loses his rebellious ideals. The rest of the gang feels betrayed, especially the troubled kid Jin, who revolts against his former friend.

When the leader of the once-notorious biker gang of Tokyo falls in love with a barmaid and quickly loses his rebellious ideals, the rest of the gang feels betrayed. Especially the reputedly troubled kid Ken revolts against his former friend.