During the dangerous last days of WWII, a Red Army soldier tries to set up an occupation government on the outskirts of Berlin, which has not yet surrendered.

In June 1941, the Extraordinary Defense Headquarters of Leningrad, under the leadership of Zhdanov and Voroshilov, decided to build the Luga defensive line. Heavy fighting west of Pskov forced units of the front to withdraw, and on July 9, Pskov was also abandoned. The battles in the Luga direction held back the enemy. The first attacks of the Germans, intending to cross the Luga line on the move, were repulsed with heavy losses for them.

Sergei Krylov and Oleg Tulin, are promising young physicists in the field of thunderstorms. They dream of weather control. But later their ways in science parted - Oleg is ready to tradeoff his standpoints for personal success, but Sergei knows that the truth is more critical.