Chen Tiegen, a migrant worker who was scolded by his foreman as a waste, could hear the cries of the steel bars at his fingertips. The buildings he built later became world landmarks; the ruins he built reversed the collapse of human civilization. Genius designer Su Yan approached him to atone for his sins, but he didn't know that every tower he built by himself was sucking the city's leyline. When the wandering boy Ah Qi uncovered a hundred-year-old taboo, and the silent cook Zhou Dumb burned the last drawing - they realized that real buildings are never built for humans, but for memories.