The story is constructed in two parallel worlds that are mirror images of each other and share the same fate of life and death. In order to save his sweetheart Kong Linghui, Nian Yang Xiao from the Yuan Realm travels to the Yi Realm and searches hard for the murderer who wanted to assassinate Kong Linghui. However, in the Yi Realm, the two are enemies, and Kong Linghui is determined to kill Nian Yang Xiao. At the same time, the mysterious girl Yong'er, the romantic street gangster, the cold-faced police officer Norton and others appear one after another, accompanied by a series of complicated cases. The involvement of Nian Yang Xiao makes the case even more confusing. A suspenseful, brain-burning, passionate and fantastic adventure in different time and space unfolds in "The Painted Rivers and Lakes: The Disciple of the World".