Early 1930s of the 20th century. A leak of classified information is discovered at the Soviet shipbuilding plant.
Gennadi Poloka
Director
Boris Sokolov
Korotin
Vasiliy Mishchenko
Tsyba
Yuriy Popovich
Lyova Ponachevnyy
Ivan Bortnik
Lisyuk
Lyudmila Gurchenko
Kurnatova-Bordzhia