The Dayong Dynasty has been in existence for a hundred years, and on the surface it is peaceful and peaceful, but in reality there is a hidden crisis. The nine major families are intertwined and powerful, and the imperial examination system is manipulated, making it difficult for children from poor families to have a future. The foreign tribes on the border, the "Zhuri Clan", repeatedly invaded the border, and wars continued. The south of the Yangtze River is rich and populated by salt merchants. It seems prosperous, but in fact it is full of dangers. At this moment, a forgotten daughter of the empress quietly descended into the precarious Dayong as a concubine and under the false identity of Shen Zhao.