A TV film about how the hard days of the siege of Leningrad united the residents of a communal apartment. 1941. Teenager Petya is taken in by a neighboring family after the death of his mother. The boy goes to work at the factory, and when his younger brother Vovka is found, Petya strives to replace his father.
Kostya Barbin and Ilya Shakhvorostov are sailors of a motor ship traveling along the Yenisei. They have been friends since childhood, but grew up different in their views on life and moral principles.
