The story is set in the Qin Dynasty after Qin Shihuang unified the six kingdoms. On the surface, the world was unified, but in fact, there was an undercurrent. The old tribes of the Six Kingdoms had ambitions to restore their country, and various forces within the Qin Dynasty were vying for power. As the political center, Xianyang City has witnessed countless conspiracies and calculations, and has also become a stage where the male and female protagonists meet, get to know each other, and fall in love. In such a turbulent era, love is closely connected with the fate of the family and the country, and personal emotions appear small but tenacious in the torrent of history.