The male protagonist Yuan Ming, as the king of the Southern Dynasty, shoulders the important responsibilities of his family and country. However, during a trip to the Northern Kingdom incognito, he met the innocent and innocent Princess Nanzhi of the Northern Empire. After getting along for a short time, feelings secretly arose. However, the situation between the two countries became tense and conflicts of interest continued. They are struggling between love and family and country, whether to disobey the world for personal love, or to give up their true love for the sake of justice. A sadomasochism spanning the north and south begins. Family, country, love, hate, loyalty, and many contradictions are intertwined, composing a touching tragedy.
