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As a young actor František Lukávec and his teacher Vladimir Tuma became enemies. František insisted that Tuma was dismissed from the school as a reactionary and hostile to the new government. Many years passed, and here they met again on the stage of a theater. František is assigned the role of Julius Fucik, Tuma plays the role of a Gestapo man in the same play. In the course of the action, the Gestapo man beats Fucik. Taking advantage of this opportunity, Tuma beats up his old enemy during the dress rehearsal. Frantisek's face is bleeding, but he will still play. The rehearsal continues...