In 1930s Poland Christian boy Ivan goes to live with a Jewish family to learn a trade. He becomes friends with Abraham, the son of the family. However, anti-Semitism is rife in their environment, and they flee to escape an upcoming conflict. Journeying together, they demonstrate their inseparability.
This world war two story depicts the personal war between a Soviet sniper and a German sniper. Their feud continues after the war in Soviet occupied Germany. At the same time a Nazi rocket scientist continues his research while a Soviet secret police team arrives from Moscow to find hidden Nazi rocket research documents and rocket propulsion systems.