Qin Mingyuan, a lover of history and investment, is familiar with history and investment, and admires Lu Buwei, the father of Qin Guozhong. However, due to the current socio-economic downturn, family pressure to get married, and work involution, his life is not satisfactory at the moment. He unexpectedly travels through the Warring States Period, relying on his familiarity with "Historical Records" and modern financial knowledge to make waves in Xianyang's business community. From a Buzhuang apprentice to a wealthy businessman, from a commoner to a powerful man, he traveled among historical giants such as Lu Buwei and Ying Zheng. He used investment thinking to play with the Warring States economy and controlled the world with business methods. He and Lu Buwei were both teachers and friends, and they achieved mutual success and became the second most influential red businessman in Qin after Lu Buwei.