Gu Zhiwei kindly brings lunch for her colleagues, charging only 18 yuan per portion for ingredients, but an intern distorts the accounts, framing her for making a private profit from cooking. She publicly displays complete vouchers, disbands the meal-sharing group, and facing the free-lunch scam disguised as good intentions, she holds fast to her original heart, recognizes the value of labor, refuses unpaid efforts, and through formal business operations, carves out a career of her own.