Radim Nikodém

Human bravery can take many forms, just as ideas about it can. Small-town public opinion begins to despise a postal clerk because he gave cash to robbers who didn't hesitate to shoot. The result is a successful study of a man whose previous certainties begin to crumble due to a fateful event.

Worker Šebesta does not rejoice with the others in the May Day parade, as his boots are weighing him down. The following working day does not bring him a good mood either. At a plant-wide meeting, he comes into conflict with the young striker Brejcha from the United Engineering Works. He demands an increase in the production of heating elements so that the new hall can be completed before the deadline. The workers react to his passionate speech about the improvement efforts with distrust and, with a bit of mockery, challenge him to prove his words with action in their plant...

A young company doctor will awaken interest in active and regular sports activities among employees of repair shops of Prague transport companies. Through her personal example, she will lead them to fulfill the conditions of the Tyrš badge of fitness.