This is the story of a mother who moves in with her daughter after her husband's death, hauling along piano, luggage and furniture.
The daughter can't manage to write her erotic novel, despite her mother's judicious advice. The older woman happens to know a lot about the subject, whereas her daughter is yet to learn.
They're cramped in the small apartment and it's time to sell it and move out. That's when a stream of visitors arrives, turning the place - and the women's lives - upside down.