Sixteen-year-old Su Wanxi, who should have been innocent and innocent, was pushed into the whirlpool of political marriage because of her father's desire to cling to powerful people and consolidate his business territory. She married into the Duke of Zhenguo, who would tremble even as he stomped around the city.
Before getting married, Su Wanxi's mother died young in the Su Mansion, and her father spoiled his concubine and destroyed his wife. Her life was hard to describe. On the day of her wedding, she even heard that Pei Jinghuai, the second son of the Duke of Zhenguo, had killed his wife and that his first two fiancées had died of illness for no apparent reason, which made her very worried.
On the wedding night, Pei Jinghuai was cold and distant, saying bluntly that the Su family married a daughter for the benefit of the family and that he was not a good person. However, Su Wanxi firmly stated that since she was married, she would behave herself and do her duty well. Her integrity surprised Pei Jinghuai, and the two agreed to treat each other as guests and not interfere with each other.
From then on, Su Wanxi will face unknown challenges in the Zhenguo Duke's mansion, which is calm on the surface but hides secrets. Although she is the daughter of a merchant, she is not at the mercy of fate. In this deep mansion, can she break the shackles of fate and gain a foothold in the complex interpersonal relationships and undercurrents? Can the initial indifference and alienation with Pei Jinghuai develop into a different kind of relationship? Let's see how Su Wanxi overcomes obstacles in Zhenguo Palace and writes her own legend.