Gu Yanxi, a gold medal psychological counselor, was so angry after discovering the adultery between her ex-boyfriend and her best friend that she took away Shen Zhao, a sunshine client who came for consultation, to have a flash marriage. I thought I was just a tool for revenge, but I quickly encountered the "devil's scrutiny" from my mother-in-law Wang Xiufen. Her mother-in-law used the traditional "good wife" standard to criticize and suppress her in all aspects, including housework and career. Gu Yanxi relied on his professional insight and sharp tongue skills to transform every criticism of his mother-in-law into advanced "psychological case" analysis, and accurately counterattacked, repeatedly making her mother-in-law angry. At the same time, her ex-boyfriend and her career rivals frequently set up traps to break up her and Shen Zhao. In this turbulent marriage, Gu Yanxi gradually discovered that Shen Zhao was not the "mom's baby" on the surface. His sunny and warm-blooded appearance hid a deep understanding of family relationships and silent support for her. The two developed from a contractual relationship to fighting side by side, jointly dealing with internal troubles in the family (mother-in-law) and external troubles in the career (villain). In the end, Gu Yanxi not only resolved the conflict between mother-in-law and daughter-in-law and convinced her mother-in-law, but with her husband's full support, her career reached new heights.