At the end of the Tang Dynasty, the vassal towns were divided and undercurrents surged in Chang'an. Shen Yan, a young craftsman (deputy director) of the Tuntian Department of the Ministry of Industry, was exiled to Longyou because he was involved in a "dragon-crushing" court injustice case.
The ancestral "Book of Qingwu Deposed Evil" he carried with him records: During the prosperous age of the Tang Dynasty, seven ancient evil situations that "defied nature and changed fate" were suppressed. It is rumored that Li Shimin ordered Yuan Tiangang and Li Chunfeng to search for dragon veins, not only to protect the country, but also to seal these ancient evil formations that can induce earth energy and create natural and man-made disasters.
In exile, Shen Yan was forced to lead a group of mysterious forces (actually dead soldiers of the feudal town) under the banner of "treasure hunting". There is also a female young palace supervisor (female protagonist) in the team who infiltrates to find out the cause of his uncle's death.
From the "Hanging Hundred Coffins Cave" in the Hexi Corridor, to the "Thousand Wells Locking Dragon Gate" underground in Chang'an, to the "Shadowless Haven" on the coast of the East China Sea... Shen Yan discovered that someone was secretly breaking the rules and opening the locks, with the intention of triggering earthly chaos to subvert Li Tang's country.
Is the so-called "win-weary technique" (Feng Shui curse) a feudal superstition or some kind of lost geological and magnetic field manipulation technique? Shen Yan must use the compass and ink fountain in his hands to complete the final Dragon Vein Map of the Tang Dynasty amidst the intrigues and murderous intentions.
