In the twenty-sixth year of Hongwu, the people suffer under Ming rule. Five princes, including Zhu Shuang, Prince of Qin; Zhu Gang, Prince of Jin; Zhu Di, Prince of Yan; Zhu Su, Prince of Zhou; and Zhu Quan, Prince of Ning, grow dissatisfied with Zhu Yuanzhang’s rule and decide to raise an army in rebellion.