Orphan Petr lives with his dog Puntja with his aunt. His uncle Gustav wants to get rid of Peter and puts him in an orphanage. Peter escapes from there and looks for his Punt. He finds him with the cool Tobias, but he doesn't want to give him back to Peter. Only when he sees how much the boy and the dog love each other does he let them both stay with him...

Teacher František Kmoch is suspended because he plays at dances or composes at night. He forms a band in Kolín and his supporter Baron Hrubý helps him perform in public. His music is popular not only at home but also around the world...

Dentist Dr. Matys employs two laboratory assistants, brothers Alois and Benjamin Zoubkova. They also serve as occasional nannies, because the young doctor is living with his widowed stepfather, former forest manager Václav Bezdětek, and his four small children. The brothers would like to marry their beloved boss, but they know that they must first find a new wife for Bezdětek. All the men are irritated by the radio feminist lectures of a certain Marta Kočová, who preaches against men who serve women and even give birth to children "on demand"...

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...

In a small village in the Chodsko region, people live with daily worries about making a living. Many are dependent on work on the estate. Only the priest Jiří is able to stand up against the undignified conditions here, but he receives no gratitude, because the steward turns the villagers against him. Staněk, an engineer whose son Ondřej is studying at a grammar school, also works on the estate. The boy would like to continue studying law in Prague and is very surprised by his mother's wish for him to become a priest. His mother relies on the priest to talk Ondřej out of it. However, Jiří was once in the same situation, so he knows how difficult it is to perform well a mission that one has not chosen for oneself...

Folk song collector Dr. Šerk arrives in the remote village of Lesov. He is enchanted by the singing of sixteen-year-old Madla Satranová and he records her songs for radio broadcast. Šerk's friend, composer Jaroslav Klán, takes care of a group of orphans, from whom he has formed a choir. Šerk brings the orphaned Madla to him. The teenage girl begins to help the housewife Nána with the care of the children.

Country man Josef Bezoušek has gone to Prague for an extended visit to his lawyer son's family. His son, daughter-in-law and granddaughters have welcomed him with open arms, so the grandfather quickly gets used to them and really likes the metropolis. He enjoys walks and city attractions, and in the process he inadvertently gets involved in the story of his son's sister-in-law's forbidden love. She has lost her mind for a poor young man, her father does not want her to know him and imprisons the girl at home. The scoundrel Bezoušek inadvertently finds himself right in the center of the affair - and trouble is already coming his way. He himself could have endured it, but before leaving Prague he wants to settle the whole matter to the benefit of the unfortunate lovers...