The story of Andrei Borzenko, a Soviet boxer who went through the Buchenwald concentration camp, is a real confirmation that the fortitude of the human spirit can work wonders. Borzenko spent more than 80 fights and was never defeated, although he was in terrible conditions, almost incompatible with life. The film shows the resilience and patriotism of specific people during the Great Patriotic War, includes scenes from the lives of protagonists played by artists as a reconstruction of real events and supplemented by stories from relatives and friends of the protagonist.