The story of the last year and a half of Tsar Nicholas II and his family from the February Revolution of 1917 to their execution in July 1918.

Summer of 1945. The salute of the Great Victory died down and the country is gradually returning to peaceful life. From "fire yes into the fire" a young reconnaissance commander Volodya Sharapov falls, having come to the MUR for distribution, to the department for combating banditry. In the city the Black Cat gang rages, terrifying Muscovites. Captain Gleb Zheglov enters the fray with the bandits, for whom Sharapov soon becomes his right hand.

The families of 18 soldiers who heroically died in 1944 are meeting at the place of the squad last battle.

Sergei and Tanya are in love with each other. Sergei is drafted into the marine corps and Tania waits for his return. Sergei's division is abandoned in favor of helping local residents in distress. During the operation, his armored personnel gets carried into the sea. His relatives receive a notice of his death. Tanya's loving childhood friend, a hockey player, helps her to cope with misfortune and she marries him. But it turned out that Sergei did not perish. He, together with a wounded friend he saved, are found on a deserted island after a long winter. Back home, Sergei learns that Tanya has married another. Unable to accept the loss of his beloved, Sergei dies; but this death is a symbolic and emotional one, not physical. Sergei continues to live a normal life without shock and strong distress, meets another girl, marries her, has a child. In the finale there is a spiritual rebirth of the hero.