Little boy Li Xiaowen saves up the money he earned from painstakingly collecting bottles to hire a woman, Chen Xiaomei, to impersonate his mother and attend a parent-teacher meeting. A temporary fake family affection brings warmth to two people in difficult situations. Feeling sorry for Xiaowen's situation of living under someone else's roof, Chen Xiaomei takes him back to her own home to live together. For the child, Chen Xiaomei bids farewell to her old life, changes her profession to a food delivery rider to make a living, withstands heavy practical pressure, completes the formal adoption procedures for Li Xiaowen, and the two form their own home.