Nakano is a company employee who spends his days going between his company that exploits him and his home. That’s when Senko-san, a fox deity pushes her way into his house. She may appear to be a little girl, but she’s actually 800 years old. She cooks, cleans, offers ‘special services’ (?) and generally takes care of Nakano to help him release his stress. This is where their special situation begins.