Young Ying Zheng was held hostage in Zhao State and was bullied. Only Prince Dan of Yan defended him with his life. The two broke the jade and made an oath, agreeing to create a peaceful world together.
Once he returned to the Qin Dynasty, Ying Zheng ascended to the throne with blood, sweeping across the world with an iron fist, but he personally turned his former best friend into his most hated enemy.
Yi Shui Han, white clothed and fierce, Jing Ke held a dagger with half a jade pendant and stabbed the King of Qin——
"This knife is Handan Snow who died for you and me."
From being sincere to fighting to the death, the day when the world is unified is also the day when all friendships are burned out. Under the throne of the eternal emperor, buried was the only light that ever warmed him.