Uppercut for Hitler

A young Soviet, Igor, is interrogated and beaten by the Nazis after fleeing Soviet camp to join them. They question his intentions, believing he was sent to them on a mission by the Soviets, which viewers will discover. He lands in a brutal prison camp where he fights for his life. Viewers begin to learn about the past of this young soldier, as well as his boxing victories, through flashbacks.

No longer prisoner, the Nazis realize Igor's true boxing talent, and they pair him with a coach. Stalin questions if Igor will fully side with the Germans, like his uncle did. Igor is ordered by the Nazis to fight prisoners for their entertainment. He is then sent to France for a competitive match, where a Soviet secretly meets him. He also meets with his uncle and falls for a young woman.

Igor and Nastya, the woman he has been seeing, are being kept under close watch, which they know. She is also a part of the Soviet Intelligence. Hitler learns that the Nazis have set Igor up for an important boxing match, which he does not approve. Igor and Nastya learn that Hitler plans to attend a play, to which they plot to set off a bomb. However, that plan is last minute shut down.

Igor is last minute told of the aborted mission. The Germans learn about the whereabouts of the cryptograms, to which they attack. Igor learns of his new assignment from Spartan, to kill Hitler with his own hands at the end of his boxing match. However, Stalin puts an end to that immediately. Igor returns to Nastya, but their quiet life is suddenly disturbed when the Germans find them.