The story of the seventh girl Feng Zhilou (played by Li Muchen) who was born in Fengjiazhuang.She was originally the daughter of Jiuyin. Because the yin energy obscured her wisdom, she was unable to become a warrior and was ridiculed as a waste.For many years, Feng Zhilou has been working in a pharmacy. During this period, her engagement was broken off many times and she became the laughing stock of everyone.

One day, while collecting medicine, she rescued the mysterious man Chu Moshang (played by Ye Shengjia) who was seriously injured and fell into the cliff.Under Feng Zhilou's careful care, Chu Moshang gradually recovered.However, Feng Zhilou is faced with the dilemma of being betrothed to a fool by his father.In desperation, she thought of Chu Moshang, whom she had once rescued, and the story of the two of them unfolded.