After being wronged for ten years, she used a red hairpin to tear open the curtain of power; in the identity game, she used a substitute and poisonous schemes to find a way out between the Queen Mother and the Duke of Zhen. The seemingly idle prince turned out to be the prince of the previous dynasty. Joining forces is a temporary solution; stabbing in the back is a fateful situation. On the road to revenge, she worked every step of the way, just to take back everything she lost with her own hands.