Chen Yuan, a social worker, was accidentally bound to the super-time and space historical editing system. He resigned from his job to edit and review videos for emperors of the past dynasties, and released them into the sky through the "canopy". He first focused on the Ming Dynasty, taking stock of Zhu Di's iron-blooded achievements as "one emperor through the ages" and Zhu Qizhen's "infamous past", and then unlocked the chapters of emperors such as Li Shimin. The video exposed the rise and fall of the dynasty and the merits and demerits of the emperors, which shocked the emperors of the past dynasties such as Ying Zheng and Liu Che. It not only allowed the Hongwu Dynasty to prevent Zhu Biao's early death and the Xuande Dynasty to arrest Wang Zhen in advance, but also triggered a multi-time and space butterfly effect. A cross-time and space shock caused by the historical truth began.
