Shen Jinghong married Xie Yanzhi, the eldest son of the Duke of Zhenguo. As everyone knows, these two people are both smart people who deliberately hide their clumsiness to avoid the edge. Shen Jinghong properly manages the business connections left by his biological mother, while Xie Yanzhi quietly accumulates information, just to find out the truth and protect the peace of his family and country. After their marriage, the two became strong allies, working together to resolve misunderstandings within the family, and jointly thwarted numerous obstructions from people with ulterior motives in the court.