She, Shen Qingyan. The maid in Prince Shen's palace was taught chess, calligraphy and painting by the prince since she was a child, and was later sent to the palace as a chess piece. She has admired the prince since she was a child, and she is willing to do so. As long as the prince wants, she can give it to him. However, the emperor fell deeply in love with her and turned a blind eye to her repeated injuries and conspiracies. However, the prince she loved was the current queen in his heart. Amidst the tender words of the emperor, she was finally moved and turned against the prince, only to discover that the emperor's so-called love was nothing but deception and use. After executing the prince, she was thrown into the cold palace and her life would be worse than death.
One wrong move,