Professor John Stoneman Teaches at the local university. John philosophy is to prevent violence and handle any situation without hurting anybody. But his way of life changes when a few punks attack his wife and stab her, which causes her to lose her baby. This incident catches the attention of a man who makes illegal broadcasts of fights between two people, where they have to kill or be killed. John is kidnapped by him and is brought to the place where all the fights are taking place. At first John refuses to kill any opponent, but will he change his mind when his wife's life is on the stand...?