Movie Story : In this fantasy comedy, the evil Black Dragon Jie Hook feeds on bitterness, fear, and sorrow, and he spreads a plague across the earth. He sends his demons, the dragon Fish Bu Confusion and the tree demon Pu Kwai, to hunt his nemesis, Li Xin Yuan, by invading his dreams. As the demons pursue their target, Pu Kwai is moved by Li Xin Yuan's kindness and integrity as he works to save ordinary people, and he slowly begins to change sides.