Czechoslovakia, May 9, 1945. The end of the war has already been announced. Nikolai Savelyev dreams of returning to his hometown and teaching children history again. Suddenly a battle begins - the SS unit is trying to break through to the west. The battery commander chickened out and fled. Savelyev takes command. He receives a serious injury that leads to blindness. He is accompanied to his hometown by nurse Svetlana. Nikolai does not immediately manage to find his place in life...