This work, which takes the comics of Aōko Aōko and Shizukira Gin as the original work, is a love mystery novel describing revenge and a new relationship that began with double incompatibility.Kaori Sasano and Takuma are also a couple with good relationships, but they are dissatisfied with Kaori.That is, although he is receiving infertility treatment, he has been in a state of "boycotting" nightlife.One day, Kaori learned from the conversation with his friend Yuki that the existence of Takuya's secret characters and many submissions that exuded an inappropriate atmosphere.Kaori locks onto the inappropriate partner Mishima Mutsumi.He went to Takuya's husband Kyosuke and asked him to help Takuya cut off relations with Mutsumi.So Kyosuke agreed on the condition of "making love with Kaori".Later, while following Takuya Mumi, Kaori had a relationship with Kyosuke and developed a love for him who had similar values. ddd