In her previous life, she was a young lady from the General's Mansion who betrayed her true feelings and her family was ruined; in this life, she is a chess player who returns with hatred and sees opportunities. Abandoning the hypocritical prince, she turned around and held the hands that had been extended to her for many years, and stood side by side with the regent who had a crush on her. In the chess game of troubled times, they together composed a legend of an emperor and empress who were betrothed by mountains and rivers and shared life and death.