During the late Tang Dynasty, several illusion masters from the Western Regions traveled long distances and arrived in Chang'an. Their goal is only one, the Daming Palace where the saint and the emperor live! Who are they? Why travel thousands of miles and risk their lives through layers of blockades to get to Chang'an?
Concept: Seeing is not necessarily true, and what is not seen is not empty. People can only be blinded by their own hearts.