The down-and-out young man Li Mubai accidentally fell into the water and received the inheritance of Tieguai Li. He recovered from his leg disease and learned peerless medical skills. He also obtained a purple jade gourd that could turn water into spiritual fluid. He cultivated rare fruits and vegetables with spiritual liquid, made close friends and started his own business. He relied on his medical skills and boxing skills to resolve crises such as provocation by village bullies and suppression by shopping malls, and cured countless patients. He also led the villagers to build roads, build factories, and develop industries, turning Wuyuan Village into a paradise wonderland. During this period, he and his childhood sweetheart Huang Xiyue went through many trials and finally settled for life. He adhered to the benevolence of a doctor and eventually became a hero who saved the world and wrote a legend of rural counterattack.