Zhou Qihuang is a successor trained by a wealthy family in Southeast Asia. During a mission, she met Bai Susu, a daughter of the Bai family who was trafficked to the border.
With her in-depth investigation, she discovered that someone within the Zhou family was doing some illegal activities, and it happened that the Bai family where Bai Susu lived was also involved.
Zhou Qihuang used Bai Susu's identity to investigate the matter. In the process of overthrowing the Bai family and the Zhou family, she met Pei Du, the sick eldest son of the Pei family.
She and Pei Du knew each other and fell in love. With the help of Mr. Pei, she married into the Pei family and became Pei Du's wife.
What Pei Du didn't know was that Zhou Qihuang came for him.
