At the end of the Ming Dynasty, the society was in turmoil. Li Zicheng led the Western Army to attack the capital, and Emperor Chongzhen hanged himself. The Jurchens in the north are watching eagerly, ready to enter the border at any time. Far away in Yunnan, the border area, the Mu family has been in business for more than three hundred years, and the title of "Dong of Guizhou" has also come to Mu Tianbo. As the news of the fall of the capital came to Yunnan, the Mu family, who had always been loyal to the Ming Dynasty, could not be by Xiu Shou's side. It seemed that the Mu family's only choice was to lead the troops in Yunnan to serve the king. However, various ethnic groups in Yunnan have blended together in the past dynasties, and it seems peaceful under the rule of the Han people, but it seems that there are also undercurrents surging among the various chieftains. Where should Yunnan go? What should this generation of Duke Mu Tianbo of Guizhou do? What are the toasts thinking? The battle in Yunnan has also begun.