Vasek, 8 years old boy is desperate to find a new "father" for his mother.

Adventures of the "How to Rip Whale Tooth" (1977) heroes continue... The story takes place in the countryside, where little Vashko's dad takes him and his mother, and where another surprise awaits them: not only an excellent holiday in the setting of a rock town, but also the figure of a grandfather, understanding all the dangerous beliefs in the turbulent surface of the renewed relationship of the three closest people. Vasek's other wish comes true - his dad teaches him the secrets of rock climbing. This shared passion, however, causes further conflicts between the two parents - much to the chagrin of both Vasek and his grandfather.

A story about the problems of an aging high school history professor, Barchánek, and his teenage son. Barchánek teaches at a technical school in the same class as his son Honza. However, he is not very impressed by his father's position at the school and his generous and understanding attitude towards the youth. Barchánek is unable to punish with bad grades. Honza is ashamed of his father and defies him. Both are thus put to the test – the son and the father, and his easily vulnerable goodness and belief in the responsibility of the rising generation, which must be understood and trusted...