Qingwu was originally a modern history scholar. Once he traveled back in time and was relegated to the sidelines for many years, his heart was filled with despair. When the enemy army breaks through the city and the war rages on, the former ruthless emperor Yan Ye kneels at the palace gate with her blood-stained dragon robe, begging her to return to the palace to save the country. She sneered: "You slaughtered my clan and cut off my arms, so why kneel to me now?" But the city was about to be destroyed, and there was no one in the court to trust. She finally regained power with an edict, fought blood for blood, and defeated the situation with wisdom. And Yan Ye, from tyrant to prisoner, just for her to look back at him.