Kana lived with her older brother, and her brother's wife, Himari, joined them and lived together. Her older brother was often away from home due to work, and there were many things with Himari. One day, she finds out 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 finds out that he's having an affair with her best friend. The two comforting each other suddenly approached...
