Chen Mo returned to Wuyin Town with his father's old camera to look for his missing sister, but he stepped into a nightmare shrouded in black mist.
The residents of the town had no shadows, the reflection in the mirror would be sluggish, the growth rings of the old locust tree were engraved with blood words from 20 years ago, but my sister's cry for help came from the burning ruins. When Chen Mo raised his camera, what he captured was not only the strange shadows in the mist, but also a horrifying truth that swallowed up memories and parasitized shadows - time in Wuyin Town stayed forever on the night of the fire 20 years ago, and the shadows of all the missing people became sacrifices to the evil god "Lord of Forgotten".
He must find his sister before the shadow is swallowed up, but discovers that his bloodline is the key to unlocking the seal.
As the investigation deepens, Chen Mo uncovers the secrets of the Lightkeeper organization, the truth that his father is not dead, and his sister's decision to voluntarily become a "vessel". When he finally stepped into the lightless abyss and faced the evil god composed of countless shadows, the hand holding up the camera was trembling - because what was reflected in the lens was his own reflection that had long been eroded.
"Brother, look... They are smiling."
Every photo is a countdown to death, and every shutter release may awaken a more terrifying existence.