Entering the palace as a sin slave, she uses cold clothes as armor and wisdom as a blade. In the turbid water of Huanyi, you can spy on the affairs of the court, and use the emperor's chess game to stir up old cases. She is not vying for the favor of concubines, but a hidden chess player, turning the world upside down at every step. When the truth implicates the struggle for the throne, she uses her astonishing talents to deal with the prince, the powerful ministers and the harem. The road to clearing the grievances is also the road to overturning the dynasty's stagnation. Watch how the guilty minister's daughter makes her move from the lowest position and finally becomes the person in charge of Feng Yin's game.
