Feng Yuan, a former criminal profiler who was rejected by the police force for his "hallucinations", was forced to open a second-hand bookstore in Fucheng City to make a living. Untimely flashes of other people's deaths flashed across his eyes, which was seen as evidence of mental instability. Until a bizarre "corpse in the mirror" case occurred, the victim was pierced through the heart by mirror fragments in a completely closed room, but no trace of the murderer could be found at the scene. The helpless police had to find this "madman" again. This time, the analysis of death that flashed in Feng Yuan's eyes became the only key to uncovering the perfect crime. He must learn to control these cursed eyes and pursue the murderer in layers of fog, and behind every case, it seems to point to a deeper and darker secret...
