Ming Dynasty: from Maid in the Cold Palace to the Eye of the Empire

Yu Sheng, the most humble servant girl in the Forbidden City. The extra sound, the sound of the voice - even the name reminded her: You shouldn't be alive. Concubine Wan Gui's role as a hidden stake, the emperor's eyes, and the chief minister Zhang Ju's chess piece. They all thought that this chess piece was silent, obedient, and easy to use... It was a prisoner in the name and a phoenix as its bone. She was once a caged beast, but from the very beginning, she was the one holding the chess pieces...