When Tianpeng and Tianying set up their business of selling medicine on the streets, a gang of triad members came looking for trouble. In the process of fighting them, Tianying injures himself and Huiniang brings him to a western medical hall. The novelty of the medicines on display caught Tianying’s attention and he starts to gain interest. Huiniang encourages Tianying to be a disciple of the medical practitioner, Chen Kuang (Li Wenhai), and he agrees. Tianpeng and Tianying part ways.