Summer 1999. Sasha and his parents come on vacation to a sanatorium, where the guy gets the main role in a musical production. He will be paired with local beauty Polina. Sasha falls in love with the girl and, without realizing it, drags himself and his family into an unequal struggle with the manager of the sanatorium, Misha, who does not hesitate to use any leverage to ensure that Polina is with him.