Margarita Fedotova began to experience a series of misfortunes. First, she had a falling out with the director of the dance school where she studied tap dancing. Second, she was fired for losing a lucrative client, which caused losses to the company. And to top it all off, she had a quarrel with her new neighbor, who plays loud music and, in her opinion, is openly rude to her. As fate would have it, her neighbor becomes her new boss...