The heroes of this absurd comedy, full of confusion and humor are Dzharda Zemanek and Frantisek Liska.
Three stories from the school environment, mostly from the perspective of teachers. In the first story we see an unnecessarily strict teacher, in the middle one a sports career is glossed over, which causes a young teacher to leave his job. In the final story, on the other hand, an experienced high school teacher goes to teach in a rural school to gain inner peace.
Placek (Josef Kemr), the head of research in a chemical plant, appreciates the help of his younger colleague Bernát (Alois Svehlík) in the creation of a new synthetic material.
