"The Legend of Yunshu" tells the legendary life of Shen Yunshu, a talented girl from Jiangnan who was forced to enter the palace. From a humble talent in the Chuxiu Palace to a noble concubine of the Zhenguo Emperor, during the ups and downs of the palace for eighteen years, she used unparalleled wisdom to deal with the treacherous harem and the turmoil of the previous dynasty. She once used a chess game as a metaphor for the government, and protected the saints through secret Taoism and wisdom on a snowy night. She also promoted the New Deal to anger the powerful, and tried to open a school for women to enlighten the people against all opinions. The acquaintance and suspicion with the emperor Xiao Jingyan, and the deep regret with the general Gu Changfeng are intertwined into a complex map of power and emotion. When she finally ascended to the throne of the Queen Mother and listened to politics behind the curtain, Feng Yin Jiuzhong was not hiding the front, but guarding the thousands of miles of mountains and rivers with a broader mind - a magnificent sky beyond the palace walls that an ancient woman carved out in desperate situations.