In order to marry his sweetheart Marion Shilling, prizefighter Lloyd Hughes accepts a fight against her brother George Lewis. Unknown to him, the brother has a condition that renders him unfit to be in a boxing ring. The brother is killed when the fighter hits him with a punch to the heart and the fighter vows to fight no more. But circumstances forces him back to the ring.
The Heart Punch
During a boxing match a fighter accidentally kills his opponent in the ring. Afterwards he finds himself falling in love with the dead man's sister.
