A doctor of modern physics accidentally traveled to the twelfth year of Yongle and became the emperor's grandson Zhu Zhanji. At this time, Zhu Di personally conquered Mobei, and the prince Zhu Gaochi was being made things difficult by the Han king Zhu Gaoxu. Undercurrents in the court were surging. Zhu Zhanji relied on modern knowledge and historical memory to try to rewrite history and create a prosperous Ming Dynasty amidst the turbulent palace struggles and changes in the court.
