Traveling through time to become Zhu Youjian ascending the throne in a crisis, taking over a perilous Great Ming. Within the court, the Donglin faction, nobility, and eunuchs play games against one another, the Later Jin outside the pass glare like a tiger watching its prey, and other tribes hold wavering stances. Weaving between balancing the court and field forces, winning over border tribes to consolidate border defense, and dealing with the entanglements of imperial clan interests. Amidst heavy constraints, planning step by step, bearing the risks brought by decisions, and struggling to find a way out for the Great Ming amidst internal and external dilemmas.