A hundred years ago, the ghost world coincided with the real world, and evil ghosts appeared in the world. Human cities were crumbling like fireflies in this disaster. At first, people thought it was just a weird natural phenomenon. But when the first "evil spirit" appeared in a small town and swallowed up half of the city's creatures, people realized that the disaster had occurred and no one could stay out of it.
After being devastated by ghosts, people formed the Ghost Research Institute and the Psychic Safety Bureau, and began to explore and master the energy possessed by ghosts. However, they discovered the terrifying reality: evil ghosts feed on fear, evil spirits trap living people, and even more, they actually want to create a kingdom belonging to ghosts.
Chen Mo unexpectedly survived a ghost attack, and accidentally mastered the power to fight against ghosts. He joined the Psychic Security Bureau, swallowed ghost energy, and controlled ghosts. The existence of humans and ghosts will eventually end in his hands - or be destroyed.