About Lenin's brother Alexander Ulyanov and his comrades' fight against the Russian autocracy.

A poetic biography of a generation of young pre-war and wartime people, based on the works of Yuri Nagibin. Four inseparable friends — Sergei, Nina, Oska and Zhenya — spent all their school childhood on the Clean Ponds, in Moscow. But the school is over, and in their beloved gazebo they dream of the future, swear fidelity to each other and do not yet know that tomorrow war will break out and they will become participants in terrible events …

The movie consists of two novellas. "The Affair". Russian sailor Nikolai and former bullfighter Spaniard Jose-Maria are hired on a ship, doomed in advance: the owner of the ship intends to sink it during the voyage to get a large insurance. "Scorpion and cotton candy." Friends are employed as sailors on the ship "Jupiter". The revolutionary committee assigns them to deliver an underground newspaper to Odesa. Scorpion himself, who can detect any contraband, takes part in the customs inspection at the Odesa port.

Three reporters and an office girl are trying to stop a bacteriological strike by some powerful western business leaders against the USSR.