The future communist journalist Julius Fučík had a stimulating childhood and youth in a working-class environment, when his moral maturity was already showing. The authors of the film recall that the young Julek was a star of the suburban operetta scene, and in three episodes they depict him both in his early childhood and already at the gymnasium, when the outbreak of the World War shaped his determination.

When you hear the word "Naughty Fairy Tale", you will undoubtedly think that it could not have been invented by anyone other than Josef Lada, a master of turning fairy tales inside out. And that's true. No brave prince, but Princess Máňa will free the innocent Honza from hell and make such order there that the devils will only hate to remember her.

Honza and Zuzana are very young husband and wife. They have a little daughter of whom willingly occasionally take care the grandparents and Honza's fifteen-year-old brother Martin. Zuzana continues studying and Honza devotes all weekends as an amateur competitor to the motor-cycles at the speedway. Zuzana is not interested in motor-cycles. Martin holds responsible for his brother's marriage and at the advice of his friend Magda, who is of the same age, invites her sister-in-law to the club of Hucul horses so that she does not feel bored. But by misfortunes and unexplained quarrels both young husband and wife start being jealous of one another.

In the frontier village Vetrov boys from the children's home called Indians lead a bitter "war" with the local Símáks. Before a battle the Indians have a meeting in the sandpit with a smoke signaling. The smoke brings to the sandpit a frontier guard Tomás with a police dog Ranek. The children learn from Tomás that Rank served out and that it shall be destroyed. The nine-year old Fanda writes a letter to the "minister of the frontier guards" in which he asks to let Ranek live. To save Ranek's life he also visits the local frontier guard commander. In the end it is decided that children from the children's home may keep Ranek.

While Kendy returns to his hometown as an assistant director to film a thirteen-part series with a television crew, Štěpán Šafránek, equipped with his mother's advice after graduation, takes up his first position - as an intern at the local hospital. However, his inadaptability to local conditions and his sense of ethics in his chosen profession do not suit his other established colleagues. While they are amused by his zeal and responsibility, Štěpán has increasing problems with his superiors, until he is finally transferred to the position of rural district doctor, which everyone rejects. In Bezdíkov, however, he meets a new, perhaps permanent and reciprocated love, with whom he eventually decides to live and work in northern Bohemia.