In the autumn of the thirty-sixth year of Yonghe's reign, the two concubines of the Duke of Zhen got married at the same time - the eldest daughter Shen Lingyi entered the palace as the queen, and the second daughter Shen Lingxuan married the regent. The two sisters have since stepped into the center of the whirlpool of power. Above, the Supreme Emperor, who lives in seclusion in Xishan and has a grudge against the Shen family, is eyeing him. Below, there are undercurrents of forces inside and outside the court. Shen Lingyi works as a queen in the palace, while Shen Lingxuan supports her from afar as a princess. A pair of sisters, two besieged cities, the rise and fall of the dynasty for 472 years, began to be written in their hands.