Ye Rong'er, the "female Zhang Fei" of Lianwang County, who no one dared to bother, got married to Yin Sishen, the marquis of Jing'an, who she has never met before. In order to solve her divorce lawsuit, Ye Rong'er decided to become a first-class matchmaker, thus setting up Boqing Inn, to break up marriages and solve cases every day. At the same time, Ye Ronger found out that the two first-level matchmaker who joined Boqing Inn approached her with ulterior motives. What surprised her even more was that her "husband" Yin Sishen, who had escaped the marriage, seemed to be hiding between the two....