Introduction
A strange "world" breaks out in City A. Those who are unlucky enough to be selected will receive a black invitation and be instantly dragged into a dark copy of death - those who violate the rules will die.
Chi Yuan and Shen Qingrong unexpectedly met in the first dungeon "Midnight Sanatorium" and were forced to form a team to overcome the level. There are more deadly copies in the back such as "the underground garage where you can't turn back" and "the library where you will be devoured if you take the wrong book". The rules are hidden in warning signs in the corners and the abnormal behavior of NPCs. The seemingly reasonable rules have hidden traps. Those who follow them may become puppets of the rules, or be obliterated by invisible forces if they are not careful.
The other players all have their own agendas, some team up to backstab, while others break through the level alone. In the life-and-death games, Chi Yuan and Shen Qingrong discovered that all the copies ultimately pointed to a dust-covered taboo experiment - "Rule Plague". This was not an accident at all, but the price of failed experiments. They not only have to crack the deadly rules of each level of dungeon, but also be wary of conspiracies by their peers. You can't trust anyone here, including "me"
In a "game" where no one survives, only by relying on wisdom and determination to survive to the end can the truth of the experiment be revealed and the key to escape the "world" found.
[Beyond the Rules: Infinite Escape]