Lin Yi, a modern college student, accidentally traveled to Chang'an City in the 10th year of Zhenguan. He struggled to survive in a strange environment and was taken in by Jishitang Medical Center. He has complicated emotional entanglements with the daughter of a medical clinic, a knight-errant, and a royal princess, and protects the ones he loves in the midst of power struggles. He founded a new type of academy to cultivate talents, reformed the tax system to replenish the national treasury, quelled rebellions on the frontier, and eventually became the patriarch of three dynasties with unparalleled power over the world.
