Hu Tang resigned and returned home, discovering that her eighty-one-year-old grandmother Hu Guiying was guarding a forty-year-old spicy soup old shop, facing closure due to a threefold rent increase. She filmed a video for help, attracting numerous apprentices. Grandmother taught them to recognize twenty-four seasonings, brew two pots of soup, and stir one hundred times, refusing the Zhao family's two million buyout, only saying, "The soup is here, the shop is here." After grandmother passed away, Hu Tang opened a training center, Lin Tang and Fang Tang successively graduated, and the certified shops opened to one hundred. Seven-year-old Hu Xiaotang came to recognize the first seasoning, the soup pot was still boiling, and the soup warmed the human world.