There are "Copies of Rules" all over the world. Daily scenes such as campuses, hospitals, and shopping malls will randomly turn into human-eating cages. Those who violate the rules will be "forced to quit." Those who pass the level can climb the "Global Ladder List" and redeem real-life privileges such as cash and prestigious school qualifications.
Lin Xiaoyi, an ordinary high school student, unexpectedly fell into the dungeon of Class 7, Grade 3. The scarlet rules on the electronic screen in the classroom were mind-numbing, such as "I missed saying blessings when reading early, and I was responsible for toilet hygiene throughout the day (actually death)" and "Pick up the red notebook in the corridor = death if triggered." In a desperate situation, a 12-key "rules keyboard" appeared on the back of her right hand - every time she accumulated 100 "cracking points", she could rewrite the original text of a rule on the spot.
[Canteen copy: Sweet tomato scrambled eggs are highly toxic? The keyboard is changed to "Violent lasts for 1 second", and the teacher will be fine if he sneeze after eating]
[Playground Dungeon: Will the figure on the swing drag people into a different space? The keyboard is changed to "Shadows can be photographed and rescued", and the ghost of the school beauty turns into a light point to pass the level]
[Hunter Invasion: The copy has been maliciously tampered with, and the book spirit kills people on sight? The keyboard was changed to "The book spirit only kills the regular hunters", but instead the hunters were devoured by the monsters they attracted]
But every time he uses the keyboard, Lin Xiaoman will randomly lose a piece of memory, from "what he had for dinner last week" to "what his parents look like." She teamed up with the reborn Chen Mo (who carries the history of blood and tears from the previous dungeon) and the NPC Zhou Mingming, who has gradually lost his emotions. While relying on "keyboard to change his life" to pass the level in the dungeon and reach the top of the ladder; at the same time, while "retrieving memory" and "surviving with the keyboard", she revealed the truth that "the core of the rules is a collection of human negative emotions" and fought against the dungeon hunters who plundered resources.
