The house of Grigory Negubin, built by his grandfather from Siberian larch, is protected from harm by the brownie living in the attic. Dasha, Grigory’s daughter, cannot forgive the brownie for her mother’s death and takes sophisticated revenge. Through the efforts of the girl, the brownie turns from good to evil, and Dasha’s life becomes unbearable. Misfortunes happen not to her, but to those whom she loves, but in whom the blood of the Negubins does not flow. To save her adopted daughter from Izbyany, Daria sends her to a city boarding school... According to popular belief, an evil brownie cannot return to her previous good state. He does not do evil, but he no longer guards happiness, and trouble freely enters the Neguba hut.