Lin Wangzhou returned to his hometown of Tianhe County after many years of absence, only to find that the county had become extremely strange. All residents adhere to a bizarre "code of survival." You cannot go out after dark, you cannot look behind you, and you cannot say that you are not sick at the county hospital... Once you violate this, you will incur indescribable terror. In order to survive, Lin Wangzhou must find out and understand the full truth of these codes as soon as possible.
