Lin Che, a market regulator who abides by the rules, was accidentally involved in the mysterious and rampant "Midnight Canteen". While other survivors were trembling in fear, he calmly asked the monster to show him a "Food Business Permit". In this terrifying world where breaking the rules means death, Lin Che relied on her deep-rooted professionalism and law enforcement instincts to begin "compliance review" of each weird scene. When the ultimate lawful personality collides with the strange and disorderly rules, an absurd survival battle using rules and regulations to fight against supernatural horror begins.
