In an era where spiritual energy was monopolized by Tianheng, those cut off from supply would mutate into demons. Talisman master Jiang Yan specialized in overturning verdicts for demons, walking with the half-demon girl Su Yuan through a whole night of neon lights and rain mist. The departed souls he superintended all recognized him, yet he did not recognize himself. A vaguely familiar sword scar brought to light old events swallowed by white light a thousand years ago. Was he chasing demons, or the person holding the sword in his dream? No one could tell clearly.