A writer of pulp crime novels is drawn into a series of real crimes. This film was one of the first Czech attempts on a genre parody.

Dvořák's well-known composition reappears again and again in the serious moments of the lives of the father and son Hupeks - talented non-professional musicians for whom music gives them the opportunity to rise above difficulties and problems...

The generally respected director of a small-town savings bank, Hlavsa, commits embezzlement because of his wasteful and spoiled wife, and when the situation cannot be saved, he shoots himself. His mother, a simple village woman, takes in her widowed daughter-in-law and teenage grandson on the condition that they both help her to compensate for all the damage. For the city lady, the hard village work is suffering. The same goes for young Bořík, a gifted pianist who finds it difficult to give up his dreams of an artistic career...

You will meet the family of the miller Kaliba, who is proud not only of his mill, but also of the family tradition, according to which the milling profession has been passed down at the inn's mill for almost three hundred years. And since Mr. Kaliba has no son, it is certain that his only daughter Liduška must marry a miller. Perhaps this would have happened if the Kalibas had not gone to the anniversary exhibition. Here, Liduška meets the handsome engineer Karel Loukota, who is an overly zealous member of the cycling club "Don't Get Married!", but is not immune to love at all. Of course, he will face many hardships and obstacles, the biggest of which is, of course, the miller Kaliba with his fierce efforts to uphold the family tradition...

Young men Štěpán, Ludvík and Karel became friends abroad, where they fought during World War II. Now they have returned home and are thinking about their future. Štěpán is a designer, so he starts a car repair shop. There is also work for Ludvík, while Karel gets a job at the Omega car factory. However, the young entrepreneurs are all in debt and their business is not prospering. Štěpán invents a car carburetor, but he has no way to test it. In his greatest need, he receives news that Štěpán will inherit from his uncle from South America...

Film about famous poet Karel Hynek Mácha