In order to protect her family, she cruelly abandoned her childhood sweetheart and entered the palace draft, hoping to be selected by the king's side, but in the end, by accident, she became a princess next to the fourth elder brother Yinzhen. From then on, humbleness, glory, joy, and despair It is tied to Yinzhen's body. From the forty-three years of Kangxi to the first year of Yongzheng, she accompanied him for nineteen years and finally set foot on the supreme throne. However, what she got in return was a carefully planned killing game. After all, what is left between him and her?