Henry “Razor” Sharp and Billy “The Kid” McDonnen are two boxers that thirty years ago have been deadly rivals. Even before a big match between two, to establish once and for all who is better Razor decides to retire, but not to make public the reason for this decision, what makes it crazy Billy. Today, a promoter, Dante Slate, wants to put the two veterans to fight against each other, but Razor does not want this. But when loses his job and finds that it’s broke, no where but to accept and train together with his old coach. Billy, while preparing for the match, with BJ, along with son who has never been and asks him to coach him.