A man gets beaten by his opponent, but after he finds out the fight was rigged, he decides to fight back. He kills his opponent and is announced as the winner. On his way back to his home, another man kills him.
The film opens with Jake Raye as he fights Mickey Sheehan in a pro-kickboxing bout. The movie opens as they enter the fifth Round of the Lightweight Championship Match. Jake delivers Mickey a lightning fast kick to the throat in the middle of the sixth round, instantly killing him. Seeing what he had done, he decides to give up kickboxing once and for all.
Jimmy Boland (Don Wilson) has been sentenced to a California maximum-security prison for a murder that he didn't commit. When he sees some black prison inmates sodomizing his friend, he flies into a rage and kills the gang leader. The prison warden, in an effort to do Jimmy in, transfers him to the black wing of the prison, where he is sure the black prisoners will dispatch him quickly. This looks to be a safe bet, since the gang member Jimmy had killed was a drug supplier to Blue, the leader of the black prison gang. Wheelhead, a white inmate and leader of a group of white supremacists, takes Jimmy under his wing and offers Jimmy support if he joins the gang. Jimmy refuses, preferring to stay neutral. Meanwhile, Jimmy warms up to his cellmate Stark (Richard Roundtree), and Stark invites Jimmy to join a multi-racial group of prisoners who tend the rooftop prison garden. Jimmy has managed to maintain his neutrality, but at a price. Now both Blue and Wheelhead want to see him dead.
