The genius of modern martial arts and medicine accidentally fell off a cliff, and his soul passed through the body of Du Shao'an, a down-and-out scholar in Feifeng Town during the Zhenguan period. The original owner failed in many exams, his family was in ruins, he was oppressed by profiteers, and his neighbors made things difficult for him. His wife quietly abandoned her three-year-old daughter Qingqing. She had no way out and committed suicide by hitting a wall, leaving only a daughter who was in a mess and crying for food. Once reborn, Du Shaoan bid farewell to the hardships of his previous life, determined to protect his only weakness, and live a stable life with his daughter.
Armed with modern techniques and knowledge of ancient methods, he broke through the limitations of the times and recreated soft white-flour steamed buns using the fermentation method of old rice noodles with distiller's grains. He broke the dietary constraints of Tang Dynasty thick-flour buns and became popular in the town with his affordable and delicious Yunlai Inn, which was on the verge of closure. Faced with the malicious plagiarism and malicious suppression by the restaurant bully Huang Shengcai, and the county magistrate seeking power and forcing him to seize the house, he fought back step by step and fought back forcefully.
Little steamed buns not only support the family's livelihood, but also are favored by the nobles of Chang'an and regarded as excellent military food because of their excellent storage and filling properties. A scholar from a poor family amazed the Tang Dynasty with a batch of steamed buns. He went from surviving in the market, traveling on the trade routes, to getting involved in the undercurrent of the court, meeting a reclusive master, and exploring the life story of his mysteriously missing wife. In the fireworks and storms of the Zhenguan era, he counterattacked step by step, protected his daughter and established a career, and finally became a peerless capable person hidden among the people.