After Zhuge Liang's death, Liu Chan no longer hid his talents, and gradually consolidated power, reformed internal affairs, and reorganized the army and military, and finally realized the story of Liu Bei and Zhuge Liang's legacy and unified the world. Through Liu Chan's perspective, it shows how a monarch who was considered weak and incompetent used political wisdom, personality charm and strategic decision-making to reverse the fate of the country and achieve hegemony.