Arisu saw a handsome man approach the church to her sister wedding but before she could look at him again she was notified her parents died on the way to the wedding. Wanting to not be a burden to her sister she wanted to stay at the home of their parents. Arisu is soon harrassed by debt collectors until the good-looking man who she saw the day of her sisters wedding appeared. His name is Nao, the son of the head of the Ouzono Group, and he suddenly asks for her hand in marriage...?!