Even a strict and not very popular teacher can achieve extraordinary popularity with his pupils. When their favourite teacher breaks his leg just before a bicycle trip, he is replaced by his strict colleague. Although his involuntary charges are not enthusiastic at first, they eventually become convinced that it is not good to immediately reject a person just because one does not get along with him at first...

The teenage Jirka (J. Procházka) likes to spend time with his aunt (Š. Ranošová) in a secluded village. He does not feel comfortable at home. His mother (J. Vaňková) and stepfather Ivan (P. Pelzer) scrape together every penny to save up for an expensive kitchen set and a Persian carpet. His mother is not very fond of his aunt and does not like Jirka's visits. On her next visit, the aunt gives Jirka her husband's carpentry tools. Jirka meets Jakub (M. Holub), an old carpenter, who helps him repair an old kitchen sideboard. Jakub shows the boy how precious wood the sideboard is made of. The two become friends. However, their mother is about to throw the sideboard away

A trespassing gang of boys encounter a ghost in the ruins of a castle. When they rescue the ghost who is caught in a trapset, they become allies in a fight to prevent ruins from being turned into mushroom farm by the city authorities.

Ludvík tries in vain to ward off the daily grind and the onset of midlife crisis with adolescent infatuation for an unknown beauty. Katka rejects the puritanical morality of her loved ones and tries to live her own life. At the same time, she desperately searches for a life partner. Láďa is a former sports star experiencing a bitter end to his career. He is accompanied not only by the breakdown of his personal relationships, but also by the collapse of everything that makes life worth living. Helena and Richard are a childless, well-off married couple. Both try touchingly to hide their extramarital love affairs, without realizing that they are already an open secret...

A youthfully enthusiastic teacher tries to raise the standard of living of the residents of a declining border village... A sympathetic young man with a suspended sentence was Josef Abrham's first big role. Miroslav Horníček often told a funny story from the set about his motorcycle rides.