The decadent young man Liu Yongzhi lives in a dilapidated apartment and makes a living by playing games and selling equipment. One rainy day, a dirty little girl suddenly appeared in front of his door and called "Daddy". The paternity test showed that they were mother and child.
From being forced to take him in to giving her wholeheartedly, this quiet little girl "transformed" this sloppy father in her own way: hiding his cigarettes, stopping him from drinking, and melting his cold heart little by little with innocence and dependence. But the girl's true identity has always been a mystery, and the moment the truth is revealed, this makeshift "home" is about to be torn apart.
A story about love and loss, how a "dad" learns to be a father, and how a daughter lights up one's dark night with starlight.
