Natalia seems to have lost the habit of working at school. Or the newly minted head teacher simply wasn't prepared for the fact that an ordinary remark to a student could end with a juicy spit in her face. The principal begs him not to say anything to Misha's high-ranking parents, so as not to spoil their relationship with the school. It requires many years of experience in dealing with arrogant boys who were poorly educated at home. And Maria Pavlovna has one.

The battle for the office continues: Natalia takes advantage of the moment and blackmails the director. Nastya also suddenly has to plot. Maria Pavlovna considers herself a grandmother, and her granddaughter really wants to convince her. To do this, she asks the curator for help, and he turns to the caretaker, not even suspecting what a curious situation this will lead to.