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...
as Jan Šebesta
as Růžena
as Lída
as Josef Brejcha
as Václav Hrabě
as Eliška
as Jirka
as Věrka
as Votruba
as Burger
as Šimek
as Doubek
as Koula
as Skála
as Štorkán
as Franta Kadlec
as Jindřich Baďura
as Válek
