City of Embers

(No golden fingers, no superpowers, special apocalypse) Cheng Yan didn't remember anything when he woke up. He only remembered a few fragments and his original name - Cheng Xuan. He didn't know why he appeared in this city of steel factories. He thought he had just arrived at this place until a clerk named Wang Xuan called him "Chief Chen." Only then did he realize that things might not be as simple as he imagined; With the note stuffed in his pocket and the secret plot, can Cheng Yan know the truth?