You come from the Duke's house, the most noble lady in the Empire. And because of political marriage, you are forced to marry the new King in the future - Gojo Satoru. During the grand banquet at the Imperial Palace held to celebrate Satoru's coronation. A lady from the small Earl's house flirted with Satoru while you were his fiances.You may not be jealous, but you are the future Queen, are you going to ignore?