Intolerance can already be ominously growing among children. Even the talented Petr, who is not accepted by his new classmates, will be convinced of this - he only encounters rejection and even betrayal of trust. More than exposing children's mentalities, however, the creators are trying to present a model of social morality, which, however, lacks both a more credible motivational background in the actions of the individual characters and the courage to point out the functioning of deformed relationships. However, they unfortunately did not reach the level and communication of Schorm's film Five Girls on the Neck, which dealt with a similar problem.

The children's detective story describes a thrilling and cheerful search for a lynx that someone stole from the zoo corner of the house of pioneers and young people (the creators apparently assume that large carnivores are commonly bred in the children's facility). However, the film is made completely ingeniously, the naïve plots hardly catch the eye. In one of the last roles, Vladimír Menšík will introduce himself as a police captain, leading a long-complicated investigation