Shen Zhiwei, who came from a declining family, entered the palace as a maid. Because her features resembled the emperor's early death, the concubine Bai Yueguang was chosen as a substitute. Shen Zhiwei was "forced" to be promoted from a maid of the Huanyi Bureau to a nobleman, a concubine, and a queen. She uses her substitute as a blade and the emperor's heart as fire to secretly plot a chess game: bribe the Shang Yao Bureau to stabilize the old disease, instigate rebellion against the head of the East Factory and punish thousands of households, support the poor Yanguan Group, and rebuild the weaving Smi thread network. When the emperor finally tore off the mask of affection and wanted to retire and establish a new one, she showed three ironclad proofs in front of the palace - her biological mother was the "medical concubine who protects the country" personally named by the late emperor, and was transferred into the Shen family when she was a child; the truth behind the sudden death of the imperial concubine pointed directly at the emperor's biological mother, the queen mother; and the old scar on her wrist was the "real name deed" carved by the imperial concubine before her death. In the end, she refused to accept the pardon order, left the palace with the tiger talisman, and established herself as the eldest princess of the country. She opened up subjects to obtain scholars, abolished her nationality and changed the laws, turning the Zichen Palace into the "Mingzhang Pavilion" where women could ascend the throne and discuss politics.