Sheng Wanhe is the legitimate daughter of an official of the former dynasty. She conceals her family's medical skills and herbal recipes and takes refuge in the country's commercial port. She wants to make a stable living by running a snack shop, but unexpectedly bumps into Pei Zheng, a military general who has removed his armor and is stationed there. The two teamed up to break the malicious blockage of local foreign businessmen. While using exquisite medicinal foods to recuperate the bodies of the children around them, they gradually expanded their industrial territory and carved out their own world in the turbulent business wars of the Republic of China.