Someone said.
Zero point is when reality is at its most fragile.
From that point on, things went wrong with the world.
Extra people.
Deleted city.
The subway always stops in the early hours of the morning.
And the "grey zone" that is expanding every day.
Everyone is looking for the source of the disorder.
Xu Chengyu discovered it.
The man named Qin Yu seemed to... Not belong to this world from the beginning.
And really scary.
Maybe it's not disorder.
Rather, humans are slowly adapting to disorder.
Very special setting.