The second half of the forties was a hungry post-war time. However, the Moscow circus organizes boxing competitions for the title of absolute national champion. Spectators are looking forward to the battle of heavyweights, the famous invincible Russian champion with a young challenger originally from the Baltic states. No one doubts that the Champion, famous for his incredibly powerful blow, will quickly knock out his opponent. But the incredible happened: the Champion sent his opponent to the floor over and over again, but he got up every time and seemed not to feel these monstrous blows. Everyone is perplexed, both the audience and the Champion...