An accident caused Cao Fan, a modern young man, to travel to the Qin Dynasty at the end of the Warring States Period. He has no prominent family background, no ready-made identity, and no guarantee of survival. He is only accompanied by wisdom and omniscience. In this age of war and undercurrents, he must struggle to survive in the cruel reality.
When he first arrived in the Qin Dynasty, Cao Fan wandered at the bottom of the ruthless society. In order to gain a foothold in this strange ancient world, he used modern knowledge, from making gunpowder to improving farming techniques, and gradually emerged in the Qin Dynasty society. However, this was only the beginning of his legendary journey. In the complicated court struggle and power game, Cao Fan relied on his unparalleled wisdom and courage to work step by step, and finally won the trust of Qin Shihuang and became his effective assistant.
In the court, he not only had to face historical celebrities such as the scheming and powerful minister Lu Buwei, the wise fox Zhang Liang, but also had to deal with the intricate relationships with his supporters and opponents. The estranged relationship between Cao Fan and Zhao Jialin, the daughter of Zhao Tianming, also adds a somewhat unpredictable color to his life.
Enter a world full of intrigue, war and wisdom. Can Cao Fan change the course of history with his modern knowledge? In the ever-changing Qin Dynasty, how will he stand firm in the bloody storm and write his own legend? History and future intersect here, how will ordinary bones create extraordinary things?