"Lessons of Love" tells the story of Katya, who is going through a crisis in her relationship with her husband. Her unremarkable husband believes that she doesn't pay attention to her appearance at all. Upon the advice of a friend, Katya decides to make a series of changes: a marathon of desires, dance classes, and even a love spell on her husband. But all her attempts to delay her husband's departure only bring him closer, and he leaves her. The heroine realizes that a new chapter of her life has begun and decides to mark it with a new hairstyle and a new dress. The change in her image doesn't go unnoticed, and immediately three men start paying attention to Katya. She doesn't know who to choose, but chance decides everything.