Xingyue, an ordinary college student with a gentle and humble appearance, accidentally traveled to a fantasy world with "daily healing" as its core. Here, everyone is pursuing a warm and beautiful life, but he finds that the world is being quietly swallowed by "rules". Those beings called "mean elders" are actually monsters incarnated by rules. They stifle everyone's freedom and dreams in the name of "for your own good." Gao Xingyue awakened [Rule Reversal] Gold Finger: He can see and change the underlying rules of the world. Whenever he completes a "healing mission", he can obtain "rule points" which can be used to rewrite those unreasonable rules. But he soon discovered that the biggest enemy was not the external monster, but the incarnation of the rules in the cloak of elders - they woven the hardest cage with "care" and "expectation". In order to survive and to be free, Gao Xingyue started his "healing plan." On the surface, he is being a perfect good boy, gentle, considerate, and considerate; secretly, he is methodically dismantling the rule system of the entire world. When everyone thought he was a cute healing protagonist, he had already held the fate of the entire world in his hands. This is a story in which the protagonist uses a "gentle" appearance to package "ruthless" methods. Let me tell you: the most terrifying thing is not the villain, but the "good boy" who looks harmless to humans and animals.