In the late stages of brain cancer, Taixi lies in his hospital bed, convinced his life has reached its end.
A black card is held out to him: "Want to live? Enter an instance."
A haunted school. Rules that kill. The guillotine, the Magpie Bridge, the Seven Deadly Sins: every rule leads to death.
But he can hear the thoughts of all things. Desks, chairs, chalk, even a scrap of paper, all whisper the truth to him.
When a rich second-generation villain tries to climb over him, he turns the tables and sends him straight into a rule-based trap.
A delivery driver, an unemployed job agent, a bankrupt boss... A band of real-world failures follow him as they fight their way through another realm.
When the crimson script is revealed, the Eye of the Seven Deadly Sins opens
He not only cures his cancer, but also gains the ability to enter instances at will.
He returns to the human world, only to find that his parents have been admitted to the ICU.
"I'm winning this round, no matter what."