Su Wan was a former wealthy housewife who was called a "crazy woman" by the entire internet. Because her husband Gu Mingyuan had been having an affair with his best friend Zhou Zhilan for many years, he eventually planned a car accident during her pregnancy in an attempt to cause her to have an abortion. However, she counterattacked - not killing, but using the law and public opinion to nail the two of them to the pillar of shame. Five years later, she regained her life in a border town in Yunnan, and unexpectedly met a mysterious food blogger, Lu Zhiwei. He looked as gentle as jade, but was actually very thoughtful. He was once an undercover agent in the business world, but now he only wants to teach his children how to cook in the ancestral kitchen. He took her to the mountains and plains of southwest China, collecting mushrooms, curing bacon, and making fermented bean curd. Every step of the process taught her to re-understand the taste of "being alive." What was really heart-shaking was that when Gu Mingyuan came back and tried to bribe her, she was no longer angry, but smiled and asked: "Do you remember my favorite sour soup? That was what my mother made before she died.
