Cheng Dashan, a veteran chef who once cooked at state banquets, refuses to betray his culinary principles. Rejecting the lucrative shortcut of using artificial flavorings and pre-prepared dishes, he resolutely breaks with his profit-driven son-in-law and walks away from his highly paid position. He settles beneath an overpass in an urban village, where he sets up a humble food stall. With nothing but an old kitchen knife and a pot full of everyday warmth, he remains true to the original ideals of the older generation of chefs: cooking with honesty and authenticity. A single bowl of clear-broth noodles captures the pure, natural flavors of its ingredients. This is not merely the passing down of culinary skills, but also a steadfast defense of craftsmanship and integrity. In an increasingly restless and profit-driven age, Cheng Dashan shows what it truly means to cook with heart and to uphold one's principles as a human being.