Luke Long returns home in debt. Obtains Mountain Deity Elixir, amasses wealth with herbs. Meets Zara Zhao (tycoon's daughter), invests in Brilliant Pharma, humiliates ex-girlfriend Mia Xu, relatives, and Tyler Zhang. Thwarts Victor Zhao's schemes. Yamamoto covets Dragon Nation's resources. Uses divine medicine, exposes conspiracies, brings villains to justice, founds YuanDa Pharma, protects Changbai Mountain's resources, becoming the legendary medicine god.