Lin Qichuan, a top sales professional, spends nine months bringing his key clients to the restaurant of his childhood friend of ten years, Xu Haoze, helping rescue the business from the brink of bankruptcy. Instead of gratitude, he is publicly accused by Xu and his father of freeloading and taking advantage of them. A discount difference of over 8,000 yuan finally destroys their years-long friendship. After cutting ties, Lin joins forces with Qinghe Residence, a restaurant with excellent food but few customers, and uses his connections and management skills to turn the struggling business into a success. Greedy and short-sighted, Xu Haoze suffers one failed venture after another, while even his matchmaking date embarrasses herself when she shows up to cause trouble. Three years later, Qinghe Residence has grown into a restaurant chain. Lin Qichuan and Shen Qinghe achieve success in both business and love, proving that sincerity and good character are the true foundations of a person's success.