<p>Regina, whose father was the emperor that got assassinated, became the regent on behalf of her younger brother.<br/><br/>While facing plenty of hardships, news about the depletion of national funds due to her maniac younger brother's behavior, as well as her fiancé having an affair, begin to spread... <br/><br/>In the end, she loses everything when her fiancé commits treason.<br/><br/>In her last moments, she turns back time using the relic of the first emperor. In order to stop the main culprit, Regina declares that instead of a maniac, her brother will become a love-crazy fool.</p>