Rules of ghost stories + unlimited streaming + high IQ witty fighting + no CP/minimum CP + dual lines of urban reality. In 2026, the "Ghost Story Game" quietly came to reality. On a specific date every year, random "chosen people" from around the world are drawn into the Ghost Story dungeon. If you break the rules, you will die. If you clear the level, your country will receive special rewards. The entire copy was broadcast live, and the truth was gradually revealed: the protagonist was not an ordinary player who was "selected". Six years ago, he entered the Kaidan world by mistake and somehow "touched" the underlying code of the Kaidan world. His return to reality itself is the biggest doubt. And his ability is the "sequelae" left by that touch - he is gradually becoming the rule itself.