The Second World War. A new L-2 heavy duty gun is being supplied to the Soviet Army. German intelligence needs to seize a new secret weapon.
Sergei Lukyanov
Vladimir Belokurov
Andrei Tutyshkin
Nina Alisova
Nadir Malishevsky
Aleksei Gribov
Vasili Neshchiplenko
Osip Abdulov
Konstantin Alekseev