On the night when the founding emperor died, the thirteen-year-old Nine Prince Xiao Zhaoye first lost his mother, and was then thrown into a remnant army by the new emperor, where everyone expected him to die. Twenty years later, while pretending to be lazy and poor, he kept everyone's ambitions in account, supported the young emperor, swept through the kingdoms, and rebuilt the court. Amid the speculation of "when will the regent usurp the throne?", He turned himself into a person who even the emperor could not liquidate, but was unwilling to liquidate.