Story summary: In the last years of Hongwu, the world was undercurrent. In Prince Yan's palace, the second son Xiao Chengyin, who was regarded as a sickly scholar, had to put aside his pretense and act step by step due to his brother's recklessness and the pressing pressure of the court. With his wisdom beyond the times, he quietly laid out the plans and listened to the thunder in the silent place. Faced with internal strife in the family, strife in the court, and the overall situation of the world, he calculated the hearts of the people, controlled the war, and collected wealth. He vowed to completely disrupt the Ming Dynasty from its established track and ask who holds the destiny of the world.