Fyodor Mozzhukhin, having worked for several years on different construction sites of the country, returned to his native village and organized a team of mechanics working on a contract basis in the collective farm. Immediately critics of the new organization of labor were found, slackers and envious people were revealed. The village woke up from hibernation.

The villagers dreamed of the happy days to come, but the war came and the men went to defend their land.

Sofya Petrovna, a typist from a publishing house in Leningrad, has her only son repressed. In her publishing house, managers and ordinary employees were repressed. And Sofya Petrovna begins walking around the offices, trying to explain that a mistake has occurred.

Bored without friends, seven-year-old Olezhka wrote a letter to the newspaper asking them to send him tin soldiers. And then seven real soldiers appeared in the village. However, they were called quite fabulously: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.

Events take place in the White Sea, 1942. New recruit Andrei Bulygin is assigned as an assistant machine gunner on a small ship that delivers soldiers and weapons to the front line. On the way back, German fighters sink the ship, leaving only Andrei alive. Having got out on the ice, he enters into an unequal battle with the cold and the German pilot von Bettger attacking him from the air...

Young agronomist Viktor Nozhov makes an extraordinary decision - he leaves a successful state farm and becomes the chairman of a backward collective farm in his native village...

The saleswoman of the village store Pasha Nikitina generously distributed all the money from the proceeds to the villagers in debt, when they were left without a salary through the fault of the Chairman. The audit appeared suddenly — and Pasha began to demand money back. Not having received debts, the heroine turned for help to her brother, who immediately responded to her misfortune: he sent money and came himself…

Young guy Andrey tries to save the daughter of Sun from the evil wizard.