At the end of Daye, the world was in chaos. Li Yuan raised his flag to rebel against the Sui Dynasty, and Li Shimin emerged with his illustrious military exploits. However, the eldest son's birthright is shackles, the rift between the brothers is getting deeper and deeper, and the crisis of life and death is approaching. He struggled between ambition and family affection, and finally wielded the Xuanwu Sect, killed his brother and forced his father, and reached the top of power. Carrying a bloody past, he will usher in the prelude of Zhenguan as an emperor.
