The story revolves around a young girl named Ira, who is attractive and cheerful, the life of the party, and always has many admirers. But Ira doesn't reciprocate any of their feelings until she meets the charming coach Leshy at self-defense classes. The 15-year age difference doesn't bother Ira, as she immediately falls in love with Alexey and wants to marry him. However, Leshy has no plans for a serious relationship; he only had a little fun with Ira. The girl tries to heal her emotional wounds in her own way...