After a subway accident, emerging writer Han Shu woke up in a candy house with the number XIII branded on his wrist.
The sticky syrup is swallowing the player, and the black box system's mechanical voice announces the rules:
"Don't be assimilated into fairy tale characters, don't trust any teammates, and don't explore the truth of reality."
And the first teammate he met was No. VII Shili, who held a knife against his throat——
A journey back in time, a moment when the writing comes true, can they tear apart the pages of the book that belong to the paradox?
Intention: "We thought we were fighting the system, but in fact we were just completing its most perfect fairy tale."