Li Ce, a young prime minister who dominated the battlefields of the Tang Dynasty, accidentally traveled to modern times after being plotted by his political opponents and possessed Xiao Kai, a cultural media company with tens of millions of debts. Facing unfamiliar high-rise buildings, smart technology and fast-paced urban life, Li Ce relied on ancient literary and military strategies and political wisdom to embark on a journey of dimensionality reduction. From instantly killing debt-collecting gangsters with Tang swords to accumulating his first pot of gold through live broadcasts of treasure appraisals, he quickly adapted to modern society, used historical knowledge and military skills to manipulate the stock market, resolve financial crises, established the "Cetian" investment company, and counterattacked all the way to become the world's richest man. At the same time, she meets Su Qingwan, a modern strong woman, and the two go from cultural conflicts to romantic entanglements that span thousands of years, adding to the emotional tension. The descendants of ancient enemies appear, triggering the climax of the confrontation between ancient and modern times. Li Ce integrates ancient methods and technology to solve the conspiracy and realize cultural renaissance and business empire. The story is packed with exciting points, humor collides with ancient and modern times, and shows a passionate legend of wisdom reversing fate.