After meeting Tamara during the long trip on the train Sergey decided to pose as Tamara's husband in front of her parents.

A musical comedy about students and graduates of a theater school - about young people who have just graduated from school and decided to go “to the artists” ... Sergey decides to live his whole life and live his life in a big city. He is going to Kiev! On the way, he meets on the roof of the train Lesik, who actually turns out to be a charming girl named Natasha ...