The movie is based on the true story of the "Stray Brothers" and focuses on the group of "Children in Difficult Social Situations". The film tells the story of the wandering journey of a "petty thief" older brother and an "orphan" younger brother, and the warmth of their guardianship and redemption. Ma Liang (Wang Junkai), a boy who wanders alone, meets Xuan Xuan (Guan Zifeng), a child who has been forgotten by his family and has no one to take care of him. Similar destinies have brought the tw...show more