The life of teacher Anna Korneeva is going downhill. After the divorce, she just can’t come to her senses. Her ex-husband Sasha not only instilled in her psychological complexes and killed the belief that she was a beautiful and desirable woman, but is also going to take her only son Igor away from her through the courts. Or maybe the ex-husband is right, she is not created for a happy life, and she will have to spend her whole life at the school board... It’s as if the whole world has taken up arms against Anna. Those who are nearby also get into trouble. In her graduating class, one student was arrested on charges of murdering her mother’s lover, another poor student fell out of the window, writing a note: it was she, the teacher Anna Ivanovna Korneeva, who was to blame for her death...