In a kingdom where martial arts is highly respected, Bai Xi Yao, the lord of the Long Cha Sect, and Ling Hao Xian, the leader of the Feng Qi League, participate in the kingdom's treasure hunting battle. During the battle, an energy explosion of the Heavenly Book Order caused the two rivals to switch bodies. Forced to work together, Xi Yao and Hao Xian come to understand and respect each other as they deal with the various crises in their sects. Little did they know that the two who possessed the Order of Heaven had already been targeted by the Holy Light Society, and they now begin to sense a mysterious and evil force secretly arising.