At the end of the Dasheng Dynasty,
The vassal kings from various places stood side by side,
Thousand-year-old foundation is crumbling,
Lou Yixi, the eldest daughter of the Duke of Zhongguo, was married to the prince Li Musheng.
However, he has a mutual affection for the prince Li Muxuan, who was rescued by his kindheartedness in the past. Many years later, Li Muxuan sent his army to the north. Love and position, loyalty and betrayal... Where should the old feelings go?