Mother Lin Suqin holds the deed to the old family house. Her son, burdened by debt, and her daughter, using old-age care as an excuse, both want to take over her property. On the eve of the Mid-Autumn Festival, conflicts erupt completely as forged signatures and concealed mortgages come to light one after another. As cognitive fluctuations appear amidst the tug-of-war between family affection and property, the mother, son, and siblings tear open each other's selfishness and guilt, ultimately rediscovering the meaning of family, keeping the old house, and reclaiming true family affection.