World view:
In 2035, 108 "folded cities" will appear around the world, partially overlapping with the real world and appearing from 20:00-6:00 every day.
The strange city is full of strange phenomena based on rules, and those who violate the rules will be "assimilated" into part of the city.
The protagonist Lu Xun was forced to sign a contract with the "Guicheng City Food Delivery Platform" due to debt, and became the only "rules delivery person" who could walk freely in Guicheng City.
Core cheat: can see and analyze the rules of the mysterious city (price: 1 hour of memory consumed per use).
