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 two lonely teenagers closer and closer, and in the midst of the wind and rain, they set up a small home together, embracing to keep each other warm and to protect each other. However, an accident breaks everything, a group of uninvited guests intruded into their lives, Ma Liang and Xuan Xuan's fate and what will happen ......

• 北京上狮文化传播有限公司
• 河南元气影视文化有限公司
• Karry Wang
• Zixie Guan
• Deng Jiajia
• Chen Yongsheng
• Pan Binlong
• Xingkai Chi
• Liu Jun
• Liu Bateer