The prosperous but fragmented first-tier city "Shencheng":
Top floor: Gu Chenzhou's thousand-square-meter villa (the crystal lamp is worth half a year's rent of Su Qingyuan's family), Su Manni's luxury jewelry (a single piece is worth her mother's three-month dialysis fee);
Bottom floor: Su Qingyuan's rooftop compartment in the urban village (monthly rent is 800 yuan, cold in winter and hot in summer), hourly wage for night shift in convenience store (18 yuan/hour, needs to work 3 jobs to cover medical expenses);
Class barriers: Su Qingyuan was injured while saving a child, and Gu Chenzhou's luxury car drove by; "Xiaoyuan's store" was easily converted into a parking lot by Gu Chenzhou, and she was not even qualified to resist - all the tragedies are based on the fact that "the bottom cannot fight against the top."
