Chen Xin'an was entrusted by his master to avenge his parents and became the son-in-law of the Ning family. Everyone thought that he was a useless son-in-law. However, he accidentally discovered that his son-in-law was actually a beautiful wife who had been planning for a long time. He helped his wife rectify the civil strife in the family, and also practiced medicine to raise money for his wife to tide over the company's difficulties. He uncovered a conspiracy that had been going on for many years in the Ning's Liquor Industry. In the end, Xin'an avenged his parents and the bad guys got the punishment they deserved. He also lived happily with Ning Xiruo.
