The film takes place during the Great Patriotic War. Tolya and Aleksey, the sons of Anna Korzun, became partisans and fought against the invaders in the BSSR.
The victorious path of the Taman army through areas occupied by the white army in the last days of the civil war.
In the center of the film is the image of a young officer Andrei Kiselyov, the commander of the acoustics of the anti-submarine ship "Dexterous".
