Surgeon Jin Wu had a unrequited crush on Fu Yuchen for seventeen years, only to catch his betrayal at his birthday banquet and hear him call her nothing more than "a pitiful illegitimate daughter." Jin Wu resolutely broke up, and that same night ran into high school classmate Duan Shiyan. Duan Shiyan is the crown prince of the Beijing circle, who had a unrequited crush on her for ten years, and seized the opportunity to propose marriage. The two entered a marriage first, love later dynamic, with Duan Shiyan pampering his wife to the extreme and shielding her while crushing scum. Jin Wu gradually grew moved, discovering that the person who truly guarded her all those years had always been Duan Shiyan. Ultimately, the unrequited crush came true, running towards each other in a bidirectional affection.