Days of play with my mother at my parents' house where the whole family left the nest. Maki Tomoda

The movie revolves around the complex and intimate relationship between a mother and her youngest son, Xiaotai, after the rest of the family leaves their parents' house. As they spend more time together, their bond evolves into a romantic and physical connection, blurring the lines of traditional familial relationships. The story explores themes of loneliness, desire, and the consequences of unchecked emotions.