Kazuyoshi Tamai, a High School student in Osaka is a street fighter who can do serious damage. So far he has had no trouble wiping up the floor with the competition. One night, he sees several young men getting beaten up on the street. When he finds out the ringleader behind the beating is Takeshi of Tennan High School, he rushes to challenge him. But through a series of events, he is unable to fight him. Years later, Kazuyoshi has become Japan’s bantamweight boxing champ, while Takeshi is the toast of the pro-wrestling world. The two brawlers are about to meet at last in the match of their lives!