There are thousands of lights in the world, hiding creatures that do not belong to the surface of the earth.
They are humanoid, alien, and underground visitors who are named "evil spirits".
No harm to others, no harm to the world. The only extravagant hope is to live peacefully like human beings.
But the most terrifying thing in the world is never ghosts, but the words "not of my kind". It is the human heart of people who cannot bear to see aliens long-lasting and stable.
When goodwill cannot be exchanged for good treatment, when coexistence becomes a luxury, he and he, one is a human and the other is an "evil spirit", must protect each other and go against the human heart in a world full of hostility.
Intention: The road is long and long, but Xu is strict and vigorous