A girl from a dance ensemble from Uherské Hradiště and an amateur jazz musician from Strakonice will meet at the II. National Spartakiada. Life under victorious socialism is presented as a permanent folk festival with mass gymnastic performances, dance and music. The film was said to have been very popular in Cuba at the time.

It all starts when two men arrive at the asylum. Mr. Houdek, who goes to see little Honzik Slavata, the illegitimate child of his colleague, whom he wants to adopt, and young Standa Hurych, who takes up a position as a driver. The pretty nurse Magda mistakes Standa for his father and is angered by his reaction. However, when Mrs. Houdková insists that the adoption will not take place until the child's true father is known, Standa offers to help Magda track down the father. He immediately sets about the difficult task.

The winter Krkonoše Mountains have many pitfalls, especially if you are overly concerned about their treacherous splendour. The somewhat unheroic hero of this clumsily and uninterestingly shot film is a mail carrier who volunteers for the Mountain Service. Only in a blizzard does he overcome his fear of avalanches when he saves the lives of two hikers caught off guard by the suddenly deteriorating weather...

Pavel, a young student living in Prague in 1942, hides a Jewish girl in his apartment building's attic. Amidst the brutality of the occupying German army, love blossoms between the two. He is her only link to the outside world. Then the two are discovered by Pavel's mother, who forces the residents of the apartment building to decide whether Hana can remain.