Fei Luan, a fox demon with a strange life experience, came to the world and met Lianhan, the daughter of the Jade Emperor. The two slowly fell in love. However, the Jade Emperor found out and sent Tian Bin Tian to capture him in the lower world. Eventually, the fox demon Fei Luan was captured. Lianhan was heartbroken and fell into the devil's way. He worked hard to become the demon king and led troops to attack the heaven. The fox demon Fei Luan was about to appear, but he didn't expect it. . . . . . .