Kafka, an insurance worker gets embroiled in an underground group after a co-worker is murdered. The underground group is responsible for bombings all over town, attempting to thwart a secret organization that controls the major events in society. He eventually penetrates the secret organization and must confront them.
Inseparable friends Štěpán and Kendy are students in their final year of high school. When they are in the principal's office after the trouble with the rather scandalous song "On the Carpet", the school principal gives them the idea of rehearsing a theater performance. They decide on Tyl's Forest Maiden in a rather unconventional version - with music, singing, and several unusual props. While Kendy sees the theater as not only an opportunity to enjoy himself, for Štěpán it is a chance to get closer to the charming Marcela Borůvková. What was originally just a student recession soon starts to get out of hand for both authors, not only because of the quirky cast but also because of information in the press, which is taken care of by the father of one of the classmates. The business is gaining in size, and even a television station is contacted, which shows an interest in making a program about the performance. At that moment, the disaster seems inevitable to Štěpán and Kendy.
The dreaded Italian mafioso, Marian Labuda, will also be convinced. Mafioso Carmello was guilty of the principles of his organization when he tried to fool the boss and earned a death sentence. The convict runs away from the killer through Vienna to Prague, which his Austrian colleague in crime recommended as a safe hiding place. None of them knows that the Czechs learned so much tricks under real socialism that a seasoned Italian professional is not enough to watch.
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.
The director of films for kids called Bonzurka together with her loyal assistants Drahuska and Honza are looking for the actors for a new movie "The Knee". Children for this movie should not be afraid and shy and they must have talent for acting. Thus the scouting is quite difficult. The most difficult is to find an actress for a main character who lost her hair after a serious illness and now has to spent the whole holiday in the countryside with a bald head resembling a knee. Although the makeup artist does his best an artificial baldness does not solve anything. From the selected little girls only the self-assertive Rosemary has the guts to let her long hair to be cut and shave off her head.
The little mermaid rescues a prince from drowning and falls in love with him. To be with him, she makes a deal with the evil sorceress: her beautiful voice against a life on land. It seems to work at first, the prince is enchanted with her lovely appearance. But the memory of a foreign princess still haunts him: The one who found him on the beach where the mermaid had left him, and whom he (of course) believes to be his saviour. To resolve this mistake is too much for the mute little mermaid, and not even her father, king of all seas, can help her in the impending catastrophe.
Hlavními postavami je mladá psycholožka Doubravka a vesnický mladík Honza Macháček. On je traktorista, který při ztřeštěné sázce dočasně přišel o řidičský průkaz, takže teď pase družstevní stádo krav, ona je na chatě se svým chlapcem Bobou, který nepříliš úspěšně studuje medicínu a právě se připravuje na opravné zkoušky. Honzova bezprostřednost, optimismus a přístup k životu i práci ostře kontrastuje se sobeckým, slabošským a nevyrovnaným Bobou a Doubravka si stále víc uvědomuje, že její cit k Bobovi zmizel a doopravdy má vlastně ráda Honzu. Otázkou je, jak se na takovou partii bude dívat její poněkud konzervativní rodina.
Sixteen-year-old students of a grammar school are supposed to write essays on "Love". The class best student Andrea (Jaroslava Schallerová) writes about a patriotic love to a country as she has no experience with a partner love. She has been living alone with her divorced pretty mother Eva (Milena Dvorská), a dentist, for many years. Recently, however, Eva met her former school-days love at a graduates' party, nowadays a famous hockey goalkeeper Brukner (Frantisek Velecký). Also his marriage fell apart; he leaves the national team and decides to leave Prague for his home town and to share flat with Eva. He takes with him his son Petr (Oldrich Kaiser), in Andrea's age, who gets his last chance to finish a grammar school in the town.