By order of his master, Master Li comes down from the mountain to experience the world. Originally, he believed that all demons were cruel and evil. But on his journey, he experiences three events, through which he realizes something. When he sees Black Fish sacrifice her life for her fickle husband, he starts wondering whether demons are evil. Two people, who are deeply attached to each other, are opposed by others. In order to always stay together, they give up their lives and merge into a painting together. Because of this, Master Li completely changes his attitude towards demons. Mr. Kou's second son wants to sacrifice his own life to save and pay back his father. But the clan leader's indifference and cruelty disappoints him. He start to wonder whether it's humans or demons who are evil.