Lin Yu, a white-collar worker, is struggling for life in the modern city, but he encounters a car accident on his way home and accidentally travels to the border of Qin at the end of the Warring States Period. Facing the cruel battlefield, he relied on his instincts to survive bravely, and later struggled to survive and adapt in border villages. After accidentally hearing about the deeds of Qin King Ying Zheng, he decided to go to Xianyang. With his homemade compass, he attracted Ying Zheng's attention and entered the Qin court. In this era of power intrigues and wars, how will Lin Yu use modern knowledge to stir up the storm? Can he gain a foothold in Qin, and can he find a way to return to modern times? A legend spanning time and space begins.
