Nina Denisova, a student of a pedagogical institute, together with a concert brigade comes to the construction of a railroad. Here she meets her former classmate, with whom she is secretly in love, and decides to stay at the construction site. Nina will not immediately realize that because of Tolik she should not have left the institute and changed her life in such a way, but she will not regret her decision.

Music school graduate Lyubochka Vetkina agrees to work temporarily in a kindergarten. After a series of comical adventures that Lyubochka experiences with the kids, she comes to an unexpected decision to dedicate her life to raising other people's children.

Fyodor Stepanovich, the head of SMU, once discovered his striking resemblance to an auxiliary worker, Petya. It turns out that the latter had always been jealous of the boss and dreamed of taking his place. Fyodor Stepanovich, completely overwhelmed with work, decided to meet Petya's needs.

In the vestibule of one of the train cars Moscow-Dushanbe found the corpse of the passenger. Two random travelers - police officers Denisov and Kurbanov - have to conduct their investigation in very difficult conditions...

A comedy about a civil registry official whose job is to register newlyweds and who just discovered that her husband has been cheating on her for 3 months, her daughter met a guy she doesn't approve of, and her life has suddenly become a fuss of the fusses.

The film is about the last months in the life of a professional revolutionary, the poet Alexander Vermishev.