Every time a rival state sends troops to invade the Song Dynasty, the emperor sends overall Yang Ye (Adam Cheng) to shield the state. But, the place at the court of Yang would be shaky with Pan Renmei caused by the death of his child at the hands of one of the sons of Yang. At the struggle, Yang is left by Pan's troops, leaving him trapped in the face of an attack by Yeli Yuan (Shao Bing)an enemy overall that wishes to kill Yang to avenge his dad. After learning about the situation of their father, the seven sons of Yang Ye put out to rescue their father.