Starting from Xue Gang's escape to Fengzhen against the Tang Dynasty, it revolves around his legend of stationing troops in Saibei, integrating people's feelings in the border areas, and finally achieving the great cause of restoring the Tang Dynasty. It shows the natural features and diverse humanities of Fengzhen in the Tang Dynasty, depicts Xue Gang's growth from "rebellious general" to "righteous commander", and conveys the spirit of loyalty and feelings of family and country.
