Ayumu, a second-year middle school student, is forced to live alone in the apartment next door after a fight with his father. He's given 30,000 yen a month for living expenses. At first, Ayumu is thrilled, but he soon realizes he has to do all his cooking and laundry himself, and his room has no furniture, not even a pot!? This is a lively, coming-of-age comedy about Ayumu's solitary life, depicting his interactions with various people who gather in his apartment, including the older women, a delinquent girl, and an unattractive girl who has a crush on Ayumu!