Zhu Yuanzhang was seriously ill, Yuxi disappeared for no reason, Jinyi Wei Yufeng and Mu Tuolei were ordered to investigate the case, but everything was in the plan of the prince Zhu Yunqi. In the end, Zhu Yunwen broke his trust with Yufeng and Mu Tuolei, two friends, in order to stabilize the country , He did not hesitate to make his brothers kill each other, but he was misunderstood by his own cleverness, and bear the consequences of toughly cutting down the feudal clan.