P. Stroganov

The bourgeois wedding of Dekabryukhova is interrupted by the machine-gun fire of revolution. He flees abroad, leaving his wife. Oktyabryukhov stays and adapts to the new life. At the end of the picture there is an attempt at universal reconciliation and the poet's tormenting theme "three-way love". Dekabryuhov returns to his homeland. His wife is already married to Oktyabryukhov. Having learned about it, Dekabryukhov tries to leave, but the newlyweds force him to stay.

The film's plot is based on the real murder of the Soviet diplomatic courier Theodor Nette abroad. The pouch of the Soviet diplomat, which is stolen by British spies, is taken away by the sailors of a ship sailing to Leningrad who deliver it to the authorities. The intelligence agents make every effort to retrieve the bag.