A Zhong, who has mild cognitive impairment and autism, lives with his elderly mother. Because his behavior and behavior are different from ordinary people, he is regarded as a trouble and despised by his neighbors. After the new family of three moved next door, the two sides gradually began to interact from respecting each other to gradually understanding each other. Director Kōtaro Washima, who suffers from epilepsy, integrated his own experiences and feelings and wrote this touching little story with tears in his laughter, arousing society's attention and care for the disabled and disadvantaged groups.