Gong Chun was originally the son of Gong Yuntian, the former Generalissimo of the Army and Horses, but because of his cousin's selfishness, he transferred him to his son Gong Feng, who was not yet full-term, and caused Gong Chun to live in the rivers and lakes. By chance, he returned to his father Gong Yuntian's side. Later, because the Gong Yuntian Ministry would rob the underground gold mines where the border residents lived for generations, slaughter the border residents and pretend to be Liao people. Fearing that the matter would be exposed, Gong Yuntian was poisoned to death when his old injury relapsed, and he was transferred from Longqiwei , and betrayed the Dragon Banner Guard to King Boliao, resulting in the complete destruction of the Dragon Banner Guard. Gong Chun and other thirteen people returned to Beijing to avenge their revenge after the catastrophe. After killing the enemies one by one, their identities were exposed , Gong Chun and others went to jail...