Li Xuan, a modern young man, travels back in time to the seventh-grade Ji Shizhong during the Hongwu period of the Ming Dynasty. In order to activate the "Shenhao System" and return to modern times, he must be "reasonably" sentenced to death by Zhu Yuanzhang. At the same time, Zhu Yuanzhang was accidentally bound to the "Re-education System for Unfilial Descendants" and was able to travel to the Chongzhen Dynasty and witness the crisis of the Ming Dynasty's collapse. The two main lines are intertwined. Li Xuan crazily seeks death and begs for death. Zhu Yuanzhang has a complicated interest in Li Xuan's "wild words" in order to save the country's destiny!