Anshi's blood and fire are not yet cold, and the mountains and rivers of Datang are broken. Tian Ji'an, Wei Bo's military envoy, supported the army and divided the country, and was as violent as a jackal.
Li Jin was the person who buried the corpses in the mass grave. His father and brother were both killed by Tian's butcher knife. During a desperate rescue operation in a snowstorm, he met Su He, a doctor who had half a secret map, and even met Pei Xuan, the "god of death" who was as cold as black iron. A secret letter from Iron Mountain Castle stained with the blood and tears of three thousand women and children tied the fate of the three people into the same chariot.
The fire of revenge, the benevolence of helping the world, and the unspoken secret, three souls struggle to move forward in the quagmire of troubled times. The inn where weapons are hidden, the strange and spontaneous "mute thunder", the mute blacksmith who has disappeared... Behind every murderous plan is Tian Ji'an's shocking conspiracy to forge city-burning firearms.
From Yehuling to Heishiyu, the corpse buryer holds the knife, the doctor holds the needle, and the killing god draws the crossbow. When people's hearts are darker than ghosts, they are the last dazzling light in the embers of troubled times.