Using the historical facts of "Zi Zhi Tong Jian" as the bones and the humanity of the brothers as the flesh, the most cruel morning in Chinese history is written down.
> Three brothers, one throne.
> After waiting too long for Jiancheng, the people of the world had no choice but to retreat, and Yuanji took all possible retreats.
> A psychological epic that thoroughly explains the causes and consequences of the Xuanwu Gate Incident, the hesitation, decision-making and the night of no return of three people.
