Life not going as planned? Oh! There's always a silver lining! The seemingly mature and stable suit-wearing elite Lin Musen is practical, realistic, and sweet-tongued, always playing clever tricks. Having worked in a car dealership for many years, he has encountered many people and a variety of clients, honing his eloquence and becoming a top sales representative in the industry. After divorcing early, he granted custody of his daughter Lin Ma Sha to his ex-wife, who then moved to the United States with their daughter. However, good times don’t last long; post-pandemic economic downturn led the dealership to cut costs, and he found himself unemployed in mid-life. As someone who loves to show off, he hit rock bottom, and just when his life was in a mess, his daughter returned from abroad with the idea of becoming a 'rental uncle'! Initially reluctant, he soon grew to desire making a fortune from this business, only to discover that being a 'rental uncle' was a means to help himself untangle his chaotic life and return to his true self. Musen decided to enlist a few old friends to join him in this venture, including the charming and stylish Lu Ao, stay-at-home dad Ping Zhi, café owner Ben, and the portly taxi driver Ah Tian. Gradually, this group of uncles found their value at work and reignited their passion for life. While Lin Musen was solving his clients' problems, he was also solving his own. In fact, it's all about...