Nadezhda Kazakova, a Siberian girl, comes to a seaside southern town for a youth song festival. But at the first rehearsal with the orchestra Nadya fails, after which she leaves for the construction of a hydroelectric power plant. There, in a working club, success, inspiration, hope and unrequited love come to her.

Galina, the daughter of the manager of the city branch of the State Bank Roman Stepanovich Kruchi, and brought up by him alone from the age of three, is marrying the furniture factory director Andrei Tur. It turns out that Andrey, having received a bank loan for the plant, cannot return it on time, since the plant produced defective products that were not accepted by the customer. Andrey is removed from work and together with Galina he leaves for a new place of work.

A group of Soviet military diplomats needs to get to Stockholm. But direct flight is impossible, there is a war going on, so they go to Sweden via Cairo, where they stay for several days. From Cairo, Petrov’s group flies to Cape Town. But the plane our heroes are flying on crashes over the jungles of Africa...

The young soldier Vasily Lemekhov has returned from the hospital and met a young woman Natasha in Chisinau.

The civil war separated families on opposite sides of the barricades. How to understand this situation for a young girl who is being raised by a rich aunt, while her father leads a partisan detachment.

A story about an oil worker who went from the head of a geological exploration expedition to the chief geologist of the trust.

A story about the beginning of life. Having lost their parents early, Alyosha and Nadya were not left alone - the father’s friend and the people around them helped the children remain kind and open in this difficult world of adults ...

Having lost her parents during the war, Galya was brought up in an orphanage. When the grandfather was rehabilitated, they began to live together. Galya often called Alyosha to repair the phone. After walking around Moscow at night, they realized that they loved each other. Once, after another call, Aleksei was slandered. The boss, not wanting to delve into the essence of the client's complaint, invited Aleksei to apologize. The guy refused — and he was fired from his job. Friends helped him find another job, but he could not convince Galya that he was right. The girl reproached him for cowardice — and the heroes quarrelled...

About the events that took place on January 9 in St. Petersburg, which marked the beginning of the revolution of 1905-1907 in Russia.