Grandma said to sit quietly

Grandma Zoya lives alone but regularly bakes pies for someone and glances at the cupboard. The neighbors, with whom she occasionally goes to the forest for mushrooms and berries, suspect that their friend has gone a little crazy from loneliness and believes in the existence of a house spirit. But in the cupboard of the house with almost always closed shutters, someone really lives. Someone hairy, who cannot speak, has never left the house, and has never even seen the sky. However, it is not a house spirit at all…