Set against the backdrop of the ancient northern war, it focuses on the growth and perseverance of the young Huai Jin. When the beacons rose in Heshuo, he inherited his father's ambition - before his death, his father, who was a member of the imperial army, left behind "Wei Liao Zi" and the motto "Soldiers protect the people, not harm the people". He also carved his original intention with a copper coin with an ink seal and a scabbard engraved with "Protect the People".
