During the socialist regime in Bulgaria, the migration from villages to bigger towns brings a lot of problems and sadness to some of the party activists.

The beginning of the 20th century. The young Nona comes back to her father's farm from Switzerland. She meets colonel Galchev. The officer expresses his love for her. The teacher Yosif who is in love with Nona organizes a revolt of the villagers with no property. Armed villagers rob the farm. Galchev and his soldiers arrive. During the shooting, the colonel is killed. Nona accuses Yosif of Galchev's death. The carriage of Nona's fiancé, who travels from Switzerland to the village, passes by the coffin with Galchev's body. A second after the fiancé enters her house Nona kills herself.

Marinov is found dead, and suspects include Baev, Dimov, and Zhana. The Inspector, who deals with life’s dark side, investigates. Despite his loneliness, he shows compassion, especially towards Zhana. Ultimately, he concludes Marinov committed suicide and demonstrates that people can embrace higher morality. Based on the detective book by Bogomil Raynov.

There is a small frontier post. A soldier abiding by the rules of the system gradually turns into a murderer.

A common Bulgarian family spends a warm afternoon in the fall in a country house. The preparations for a dinner party are in full swing. The formal reason is that the son enlists in the Army and the real reason is to arrange a match between him and the daughter of the boss. All the schemes are frustrated as it turns out that the boy has already married another girl. Both the hosts and the guests lose control, unleashing a consecution of tragic or comic situations.

A tenement house needs to have steam heating installed. The residents find the necessary workers to do it, sign the contract and pay them in advance. The workers show up and start their job, but disappear immediately. Panic-stricken, the residents set up to search for them, only to find the workers in jail. Totally desperate, their only chance is to come up with an ingenious plan how to bring the work to the end.