The movie, based on a story by Yuri Nagibin, depicts a young girl named Vika enjoying the last days of summer vacations in a sea resort somewhere in the south.

A respected history teacher, Ilya Semenovich Melnikov, decides to quit his job due to distressing rumors about a colleague who is in love with him. His final week is disrupted when a student's controversial essay on happiness sparks a classroom conflict. Melnikov's intervention in the situation ultimately causes him to reconsider his decision to resign.

A story about the friendship between the children from Soviet Union and East Germany.

Olga is a doctor of an ambulance crew - she is a sincere, straightforward and warm-hearted woman who has firm views on human relationships, medical duties, friendship and love. When Olga falls in love with doctor Aleksandr Tennov, she expects him to share the same views with her.

Antonina Vasilyevna, as a member of the bureau of the district committee of the party, was instructed to save the Leningrad children, whom the war overtook in the suburban camps. She took them to the Kirov region. After twelve days of hard travel, the children arrived in the village of Supryadki...

The young architect Severin Sereda receives a telegram with a message about his father’s serious illness. But he does not intend to go. Zhenya, his beloved girl, is outraged by such callousness, however, Severin explains that he gave the word to his deceased mother to never see his father who left her. Nevertheless, Zhenya manages to persuade Severin. He goes, but he doesn’t catch his father alive ...

There is a war. In occupied Ukraine, the fascists fiercely suppress any centers of resistance among the civilian population, but now young people are joining the fight against the invaders. In the town of Malin, Zhytomyr Region, Nina Sosnina and her friends create an underground cell.

Movie almanac of two short stories: "Fan", "Spoiled holiday".

Adventures of the boys of a pioneer camp during a summer camping trip. A new leader, Artem, a geophysics student and hiker, came to the pioneer group. He led the pioneers on a hike, which they had been doing for three summers in a row, in places they had long known and explored. And then the four friends, Gena, Dima, Pasha and Oleg, decided to escape from the group and go hiking on their own, but not just for fun, but for the sake of a great discovery. They dreamed of discovering "state-important ore," which, according to Dima, must be somewhere in the vicinity of Sinoe Lake. Far away from Sinoe Lake, the paths of the squad and the four friends converged. The boys didn't find the ore, though - Dima made it all up - but they did find a legendary tank whose trail was lost during the German-Soviet war. The boys decided to search for the unknown heroes and find out their names. The hike continued.

Grishka Hamuraru, the grandson of the underground fighter Samson Hamuraru, who is still unjustly considered a traitor in the Moldovan village of Vioreni for having led a partisan group to ruin during the war, decides to conduct his own investigation and restore his grandfather's good name.