Nadya Vakhmistrova, the daughter of a collective farmer from the Volgo-Don agricultural artel, works honestly and conscientiously on her collective farm. But then, like all the young people in the country, she hears the news: the party is calling on young men and women to develop virgin and fallow lands. Nadya, a member of the Komsomol, believes that her place is where the party calls her. But her beloved, Grigory, the collective farm foreman, does not share this decision. He is overcome with doubts: is it worth leaving his native village if he is needed here on the collective farm; wouldn't it be better to get married and build a personal happiness here? But Nadezhda is adamant. She leaves, leaving Grigory behind...