The fast-food restaurant run by Chen Feng is a trusted haven for logistics workers, offering a ten-yuan set meal with ample meat and vegetables, keeping its original intention unchanged for three years. Landlord Lao Wang steps on a folding chair to exert strong pressure, sneering at crying poor and forcing him to follow the trend of raising prices. Chen Feng spreads out the purchase ledger to calmly state his case: the cost of fresh pork belly, quality seasonings, utilities, and labor leave thin profits, yet he insists on four taels of braised pork. His gaze falls on his father's photograph at the cash register, and the dying injunction echoes that doing business requires integrity. Facing greedy coercion, Chen Feng stands straight with his spine and declares that he will never raise prices, guarding the workers' food and clothing and the bottom line of integrity.