Based on the novel of the same name by V. Kozhevnikov. The film is about the heroism of Soviet workers, clearly manifested during the WWII.

About the commissioning of a new rolling mill at the steel plant. The plot is based on the relationship between two fellow students at the institute - a senior official of the Ministry, who came to the start-up of the mill, and the director of the plant.

Living together in a workers' dorm, Katerina and her friends are determined to make it in Moscow. But when a boorish cameraman forces himself on her, Katerina finds herself pregnant and alone as her friends move on. Twenty years later, Katerina is a factory director, outpacing her old roommates career-wise, yet still alone but for her daughter. Love seems possible again when she meets a genial mechanic.

About the non-stop flight of three Soviet pilots around the globe on the stratoplane "Pobeda-1".

In-store children's toys, a small client to Masha, Admiring dolls, loses his four-legged friend. Sabachku mistaken for a mechanical toy and put in a balloon.

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

In the first movie colonel Zorin is trying to find a stolen "Saint Luke" painting.

At the end of September 1941, Soviet artillery troops in besieged Leningrad realize that pretty soon they will fire their last shot, and after that the defense of the city will be doomed. The film is based on a true event: a small group of fearless soldiers transported a large supply of gunpowder through enemy lines to Leningrad.

The distinctive traits of the Doroshin family are hard work, courage, and principledness. Pavel Nikolaevich is a war veteran and the chief engineer of a factory, while Anastasia Mikhailovna is the head of a university department and an active participant in the partisan movement. Their eldest son, Ilya, a sanitary doctor, demands the closure of one of the city's enterprises. However, war criminals, who are hiding from retribution, know that the Gestapo archives are hidden in the building's basement and fear that the documents might be discovered. Terrified of exposure, they try to prevent Ilya from carrying out this action and attempt to discredit the Doroshins.

Makar has spent years overseeing work at a collective farm. After he is asked to retire, it is time for Makar's son to take the reins. Yet the farm workers' hopes are soon dashed, and it is up to Makar to right the ship.