[Soft Science Fiction + Fantasy + Doomsday]
In 2099, after aliens invaded the Earth, the Earth was in a mess and it became difficult to survive.
One in ten humans escaped by hiding underground.
After most humans took the "Ark" to other Earth-like planets, there was only one last super-giant city left on Earth, the city that never sleeps.
However, five years ago, the awakening of AI caused the entire human population in the Evernight City to be controlled by AI, living like zombies.
At this time, a mysterious power hidden in the Chinese bloodline awakened.