This lyrical comedy story takes place in two hot days in the small South Bohemian village. On the shore of a small pond, summer guests and local youth meet. As is typical of the works of Hrubín, it is a conflict of youth and age, life and death, represented by the medical student Zuzana and her beloved Jirka.

1950 film by Miloš Makovec

The drama from the time of the Nazi occupation begins at the train station, where a transport with German soldiers is passing. The train is stopped due to improvised sabotage by one of the railway workers. Resistance liaison Růžena Kubínová is arrested in a random raid. The cynical councilor Dönnert discovers her false documents and has her brutally interrogated. He suspects that she could contribute to exposing the entire group. He puts a informant, Herta, in her cell.