Lin Chen, a college student in the modern history department, accidentally traveled through time and became Ying Chen, a descendant of a distant branch of the Qin clan. He is responsible for a [Prosperity System] that seems to be able to change history. Relying on modern knowledge, systematic assistance and "foreknowledge" of history, he was determined to assist Qin Shihuang, avoid the tragedy of the death of Qin II, and create an immortal and prosperous age. He promotes technological innovation, improves the system, and influences the king. He will be intertwined with famous officials such as Li Si, Wang Jian, and Meng Tian, and he will have complex ties with Hu Hai and Fusu in their youth. However, he gradually discovered that the inertia of history was like the way of heaven. Every "improvement" he made triggered a chain of unforeseen consequences, and the ultimate goal of the system ran counter to the "prosperity" he pursued. Under the multiple crushing effects of personal emotions, the torrent of history, and the mockery of fate, he finally faced a tragic and profound failure, but he also left behind a "tinder" that quietly changed the direction of civilization.
