A musical-plastic film based on the jazz opera "Porgy and Bess" by George Gershwin is a dramatic story of the unhappy love of the legless Porgy and the young beauty Bess.

According to the story of the same name by Anatoli Kalinin. The love story of Antonina and the battalion commander Nikitin, whom she sheltered after a severe wound. Antonina Kashirina is wanted to be excluded from the party, accusing the Don Cossack woman living in the territory occupied by the Germans during the war. They don't believe that she hid and treated a wounded Soviet officer. Unable to withstand insulting suspicions, she leaves the party committee bureau. On the way home, Tonya recalls how she picked up a bleeding artillery — the battalion commander Nikitin, she hid him and treated him as she fell in love...