The main characters are a young psychologist Doubravka and a village youth, Honza Macháček. He is a tractor driver who temporarily lost his driver's license in a crazy bet, so he now herds a cooperative herd of cows, she is at the cottage with her boy Boba, who is not very successful in studying medicine and is currently preparing for his remedial exams. Honza's immediacy, optimism and approach to life and work contrast sharply with the selfish, weak-willed and unbalanced Boba, and Doubravka increasingly realizes that her feelings for Boba have disappeared and that she actually loves Honza. The question is how her somewhat conservative family will view such a game.

Sunday in September 1977, a celebration of the Miners Day. The old Hepnar is sitting at the cemetery and is recalling events from ten years ago. That time the representative of the ministry Barvír announced at the miners meeting that mining in the mines would decrease. He reasoned this decision by the fact the deposits of coal are almost used up. The boss of the mine and most of the miners protested. Barvír did not take their critical objections into account. He announced at the communist district meeting the closure of the business as the mine according to new economic principles did not prosper.

A love story of a couple of mature people of completely different characters, who lived and worked side by side for years only as colleagues, but whose accidental trip to Slovakia to attend the wedding of Hedin's sister brought them closer, probably for the rest of their lives...