Xia Ren traveled through time and became Zhu Yuanzhang's seventeenth son, Zhu Quan. Xia Ren, who knew the history of the Ming Dynasty, did not want to see the Ming Dynasty controlled by civil servants in the future, and he did not want the old Zhu family to fall into a situation of cannibalism. Therefore, he could only intervene in the situation to turn the tide, and used his own understanding of history to persuade Zhu Yuanzhang to correct some of the shortcomings of the Ming Dynasty and pass the throne to himself. In the end, Xia Ren got what he wanted, and the Ming Dynasty became stronger and stronger.