The Lamp Bone Stays Bright

Six hundred years ago, after the night ban, every household must light up lamps. Lu Shou Deng, the night patrolman of Qingwu County, discovered a blue and white official lantern that was not in the lantern book in front of an empty house. There was a corpse sitting under the lamp. The corpse was already cold, but the ashes of the lamp were still generating heat. He approached the dying light and saw that the deceased covered his mouth before dying, leaving only three words: Don't respond. From this night on, Lu Shou Deng began to see the last breath before the lights went out. The dead people in the lamp book, the erased household registrations, the lamp bones swallowed into the throat, and the old night twenty years ago that left the whole county with no lights to light are being rekindled along the same ashes. This time, what he wanted to check was not which lamp was faulty. But who is changing the lights for the entire dynasty?