Set against the Jingnan Campaign of the Ming Dynasty, this story revolves around the mysterious "Yingtian Star Chart." During the Hongwu era, Liu Bowen drew the chart after casting divinations on the fate of the Great Ming, and its symbols foretold many upheavals. After Zhu Biao's death, Zhu Yuanzhang was caught in a dilemma over who should inherit the throne, and Zhu Yunwen was ultimately crowned emperor. In the fourth year of the Jianwen era, Zhu Di's army arrived at the gates of Yingtian, and the two sides clashed fiercely over the star chart. Who will emerge victorious? The Yongle Encyclopedia, Zheng He's voyages to the Western Ocean, and one sweeping historical scene after another will all come to life before your eyes once more.