Su Wan, who has the blood of Xilan Onmyoji, lived in the Anqing era of Zhongzhou and Hebei Dynasty. According to legend, in the Yuyang Continent of that era, there was no distinction between light and darkness, and humans, ghosts, and monsters coexisted.
The imperial capital guarded by the four gods suddenly has frequent supernatural events - a carriage appears at the road meeting in the middle of the night and drives to the Forbidden Palace, the facial makeup of King Lanling has a breathtaking power... What secrets are hidden behind these bizarre events? Bounty hunter Su Ziyuan and Yu Linlang Chumo tracked down...
Along the way, an old incident that has been dusty for many years is brought up again. Who is secretly leading all of this thousands of miles away? What are the inextricable relationships between these and the heavily concealed Daji royal family?
When all the dust settles, through this turbulent world, we see that the beginning of the conspiracy is just her pride and his obsession.