Des:The man in thin work clothes is a cleaning member of Miyus apartment. Although they meet each other, they are an invisible person to the residents. A man told me about it and I noticed it for the first time. Im ashamed of myself. As Miyu continues to separate from her friends from adolescence into a disembodied person. A strange and dense day between Miyu, who is suddenly attacked and violent, and a thin middle-class man, is about to begin...