Xiao Chen traveled from being the chief instructor of the modern special forces to becoming the good-for-nothing Ninth Young Master of Zhenbei Palace. In the beginning, his father and eight brothers died in the battle, but the court seized power on the spot in front of the funeral and wanted to take away the Zhenbei Army's military talisman, take away the eight sisters-in-law, and completely uproot the Xiao family. Just when everyone thought that the weak and incompetent Ninth Young Master could not sustain the overall situation, Xiao Chen relied on modern military and political thinking, ruthless tactics and iron-blooded will to refute the loopholes in the imperial edict on the spot, fight for the Xiao family's survival for a hundred days, and officially take over the position of the head of the Xiao family, carrying the last flag of Zhenbei Palace.