In the prosperous Tang Dynasty, outside the city of Chang'an, there was an "Immortal Edict Station" that connected to the immortal world. {Shen Zhou} was the inn's exclusive courier. He rode a cloud horse "Zhao Ye Bai" and carried an immortal silk treasure bag to deliver the Immortal Edict from Heaven - to send Wei Zheng the law enforcement order to "supervise and kill the Dragon King", and to give Li Bai the imperial approval of "drink the immortal brew". One day, he was ordered to deliver the "Beauty-Resisting Immortal Ointment" to Concubine Yang Guifei, but found that the immortal sac had been swapped and the real ointment had been replaced by a "bone-corroding pill" that would cause death. The man behind the scenes turned out to be Yuan Tiangang, a demon who tried to overthrow the Tang Dynasty. In order to protect the imperial concubine and protect the Tang Dynasty, Shen Zhou traveled thousands of miles from Chang'an to Yangzhou with his license. He relied on the spiritual power of the immortal edict to fight against the fox demon assassin. He used the teleportation station formation to avoid the pursuit of the demon soldiers, and finally intercepted Yuan Tiangang at Huaqing Pool in Lishan Mountain.
