In a desperate bid to reclaim the throne of Qin, Ying Zheng must confront the secrets of his troubled past in order to unite the warring states and bring an end to the chaos that has ravaged China for centuries. Meanwhile, Li Xin and Wang Qi find themselves facing off against the formidable forces of Zhao on the blood-soaked battlefields of ancient China. As the armies clash in a frenzy of steel and fire, Li Xin and Wang Qi must put aside their differences and work together if they are to have any hope of emerging victorious from this epic struggle. But as they fight for their lives and their kingdom, they cannot help but be drawn into the mysterious world of Ying Zheng, whose own demons threaten to tear him apart at the very moment when he most needs his strength. The stakes could not be higher, as the fate of China hangs in the balance. Will Li Xin and Wang Qi be able to overcome their personal struggles and work together to defeat the forces of Zhao? And what secrets lie hidden in Ying Zheng's troubled past, waiting to be uncovered? In the midst of this chaos and destruction, one thing is certain: only those who are willing to face the flames of fate will emerge victorious from this brutal struggle for power.