Shen Shoucheng, a veteran pickled vegetable vendor, raises his prices by just 20 cents because of rising costs, only to face criticism from his neighbors and lose customers. Taking advantage of the situation, cheaper competitors seize the market, and even his longtime customers and restaurant clients turn against him. As business dwindles and everyone urges him to give in, he remains committed to the original principles behind his pickling craft. He refuses to cut corners, compromise on quality, or lower his prices, standing firm with his craftsmanship against the restless, short-sighted ways of the marketplace.