Alexander, a journalist and former actor and philosopher, tells his little son how worried he is about the lack of spirituality of modern mankind. In the night of his birthday, the third world war breaks out. In his despair Alexander turns himself in a prayer to God, offering him everything to have the war not happen at all.

During World War II, 12-year old Ivan works as a spy on the eastern front. The small Ivan can cross the German lines unnoticed to collect information. Three Soviet officers try to take care of this boy-child.

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