This is the story of newlyweds Semyon and Lera, who live in a house 24 floors high. One fine morning, an unfulfilled marital duty turns into an amazing adventure for Semyon, who suddenly discovers a button for the 25th floor in the elevator. Driven by curiosity, he presses it and finds himself in the mystical world of his secret fantasies. He leaves the elevator a different person and realizes that Lera is now also different. In addition, the apartment, neighbors and list of telephone contacts have changed. And in the evening he and his wife will have a trip to Margot, which Semyon hears about for the first time. Maybe there he will find the answer to what happened to him that morning, and what does the button in the elevator with the number 25 have to do with it. Contains obscene language.