 Joe Bonaparte s father wants him to pursue his musical talent; but Joe wants to be a boxer. Persuading near-bankrupt manager Tom Moody to give him a chance, Joe quickly rises in his new profession. When he has second thoughts Moody s girl Lorna uses feminine wiles to keep him boxing. But when tough gangster Eddie Fuseli wants to "buy a piece" of Joe, Lorna herself begins to have second thoughts...for that and other reasons. Is it too late?