I Am the True Phoenix, I Decide the Emperor

After Empress Su Li is reborn, she immediately kills the emperor to save her life. To survive, she befriends her sworn enemy's abandoned fourth prince, Kuang Yinzhou. Together, they wear the double identity of emperor and empress to survive in the palace. From a game of love and hate to falling for each other, when the truth is revealed, he willingly gives up the throne for her. This is a masterful deception and a redemption for two proud souls.