Kana lived with her older brother, and her brother's wife, Himari, joined them and lived together. My brother was often away from home at work and there were many things with Himari. One day, she discovers that her brother is having an affair, even though she is newly married. Himari is depressed, but Kana also finds it difficult to talk to her about her brother. Eventually, Kana's boyfriend is also found to be having an affair with his best friend. The two comforting each other suddenly approached...