Timofej Korneev is a fresh member of the Communist Party. He works as an engineer for Leningrad candy factory. Since most of its colleagues are young girls he soon finds himself in a love triangle. Moreover, there's a third girl trapped by a scheming Jehovah Witnesses sect. Will Timofej be able to stop the brainwashing?

One evening Grisha dares to approach Polinka, a girl from the neighbouring village he has admired for a long time. They begin to date and all goes well until the day when Grisha’s impudent friend Kostya decides to ridicule Polinka in public.

Demobilized sailor Silaev marries his beloved girlfriend Natasha. Soon he learns that his wife's family lives on unearned income, and categorically refuses to participate in their speculative schemes. Silaev and Natasha leave for Siberia, to one of the timber industry enterprises. There, he begins to fight resolutely against the predatory destruction of the forest and the indifference and selfishness of the managers. Natasha, unable to endure the hardships of life, leaves her husband. Silaev remains alone and, continuing his struggle, finds new friends.

Driver Panachuk, who took «left» passengers, is in a hurry to Gorsk. Panachuk tells the policeman who stopped him that he saw a murdered doctor in a crashed «Moskvich» car on the way.

Aunt Lusha, the chairman of the collective farm, is still far from old age. But his youth flew by like a day, worrying about others and caring for the village. Now it's time to clean up the bread, but the area does not provide a threshing machine, it's time to prepare the cattle yard for winter — and everything needs to be solved fundamentally and immediately...

Mergen, an engineer, returns to Tuva, dreaming of working for its betterment. Tuva is developing, with new houses and electricity reaching remote areas. However, the chairman of the collective farm, Elbek, opposes building a bridge across the turbulent mountain river. Meanwhile, Adar, the son of old Kawai-ool, has forgotten his countrymen and stayed in the city. The old man tried to bring Adar home, but he refused. Adar’s fiancée, Oyunmaa, waits for him in vain, disliking the sycophantic Daji who courts her. But the old bridge was destroyed by water, forcing Elbek to agree to a new one. Adar also returns to Tuva, and his friends and fiancée welcome him joyfully.