Shen Ye knelt on the scorched earth, his nails cracked and his fingers dug into the ninth layer of iron dust. Above the head is the steel dome of the giant city, and below the feet is the stomach hollowed out by hunger. The only old man who taught him how to survive was torn apart by the night watchers last night. Before he died, he only left one sentence: "The rules of the night will eat those who believe in them." Shen Ye closed his eyes and began to simulate in his mind - tonight the giant city will generate three new rules, one of which is hidden in silence. While everyone was huddled up with their heads in their hands, avoiding the wandering monsters, he had already dug out the gaps in the rules from the deduction. He wants to use this gap to steal an identity and exchange it for a ticket to advance. But when the simulation screen was run for the second time, someone who shouldn't have appeared appeared: a person in a white dress, barefoot, standing three meters behind him, with a split corner of his mouth to the base of his ear. Simulation doesn't lie. So, she is already here. Tonight, Shen Ye must step on humiliation as a step, count his companions as bargaining chips, and force every rule to mutate. Because hunger is his only god - and God never eats people.