Олдскул 1 сезон 15 серия — Серия 15

Love is not an exact science at all, and even a first—class math teacher sometimes cannot figure it out. Maria Pavlovna is forced to seek help from a colleague who recently came to her for advice. Meanwhile, the rest of the teachers are again suffering from Natalia's management methods. This time, the head teacher violated the sacred tradition of the school.