In the fifteenth year of Tianbao, Chang'an fell, the imperial edict was burned in the beacon fire, and the Tang Dynasty came to an end. Xiao Jin is an orphan from the previous dynasty, carrying a blood feud and lurking at the border, tempering his sword with cold flames, and vowing to rebuild the mountains and rivers; Shen Ji is a rebel general who once served as the commander of the imperial army, but now he has become the leader of rogue bandits, with the halberd in his hand stained with the blood of loyalists and traitors. When Xiao Jin intercepted a fake edict and wanted to use it to incite the world, Shen Ji led his army to attack the edict at night, staining the edict with blood. The two met in the burning fire. One was a lone wolf who wanted to fight violence with violence, and the other was a madman who would rather destroy the emperor's edict than be a puppet anymore. They did not kneel to destiny or worship the imperial power. They only used blood and fire as ink to rewrite the backbone of the Tang Dynasty.