Mining town is being built in Donetsk steppe. A youth mine foreman Gregory Gryva is in love with a comsomol organizer Luda. And often openly mocks on her organizational skills because of that. But left alone with her, he is timid and shy. He is angry with himself for that and then invents new tricks. The second story involves the appearance in the mining town of Christina, a beautiful but closed girl, who has come under the influence of a sect elder. Comsomol guy Arsen falls in love and helps the girl to get out of the sect.