Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
イルーゼ, the daughter of the Earl, noticed that her fiancé and elder sister had been having an affair. Originally, she was treated poorly by her family, but she exposed their relationship and tried to dissolve the engagement, but on the contrary, she almost forced her older sister's fiancé to whom she had problems. イルーゼ, who gave up her family and fiancé, tried to negotiate directly with the young Marquis, who is the uncle of her elder sister's fiancé and has enormous power, for her own life. The story is that because she doesn't want to love, she wants her to be the wife of the Marquis. By taking advantage of her courage, the Marquis agrees to be engaged to イルーゼ. In イルーゼ, she had been living a fiancé life full of calculations where they respected each other even though they didn't have love, but their engagement was threatened by the fact that their elder sister, who had a problem child, was acting in an outrageous way.