Xiaren travels back to the Hongwu period of the Ming Dynasty and meets Zhu Yuanzhang and his wife. He used items from the future to entertain the other party, and revealed the history of the Ming Dynasty such as Zuo and Tumu Fort. Zhu Yuanzhang was very emotional when he learned about future events such as the premature death of Prince Zhu Biao and the succession of the emperor's grandson. Bu Qing hinted that drug treatment can be provided, but it cannot solve the problem of overwork. In the end, he was secretly cheated!
