Cheng Hao, a man obsessed with saving face, secretly uses his brother-in-law Han Zheng's business membership code to prove his worth in front of his relatives, putting on a banquet costing nearly 30,000 yuan. After Han Zheng discovers the unusual activity, he freezes the membership privileges in advance and publicly refuses to cover the bill when payment is due. Cheng Hao borrows money from his father to pay, only to be chased for another 8,680 yuan in old debts. Desperate to save face, he borrows money again to host another feast, recklessly promises low prices and free deliveries, and even misappropriates his relatives' deposits. Han Zheng insists on checking every transaction, while his wife, Cheng Yulan, stops cleaning up her younger brother's mess. Under the double pressure of debt and family relationships, Cheng Hao changes jobs and repays his debts on schedule. Only then does he finally understand that true dignity means knowing one's limits and keeping one's promises.