During the Northern Song Dynasty, the Song Dynasty was in confrontation with the Khitan, with constant border conflicts and complicated internal court struggles. As the leading civil servants and generals in the court, the Ye and Su families had different positions, but they both worked hard for the Song Dynasty. However, due to the conspiracy of Khitan spies, both families suffered heavy losses. After rebirth, the powerful forces joined forces to defeat Khitan's conspiracies again and again, and finally opened a new chapter.