A film about the construction of the Krasnoyarsk hydroelectric power station, about the foreman of the construction brigade named after Y. Gagarin Pozdnyakov. Construction of the Krasnoyarsk hydroelectric power station. Workers at work. Overlapping of the Yenisei River. The city of Divnogorsk. Streets, buildings of the city. Winter landscapes. Pozdnyakov with his wife in a restaurant, at home with his son. Moscow. Memorial cemetery at the Kremlin wall. Pozdnyakov at the grave of Yuri Gagarin.