During the reign of Renzong in the Song Dynasty, Huyan Pixian, the son of the famous patriotic general Hu Yanzan, was framed by the traitor Pang Wen, and more than 300 people in his family were killed. Huyan Pixian's son, Huyan Shouxin, was not at home, so he was not harmed. The Pang thieves wanted to kill them all. In order to avoid Pang Wen's arrest, Huyan Shouxin fled to the north to seek refuge with his relatives. Hu Yan Shouxin went to Dawangzhuang to get married, and they got a son, Hu Yanqing. When Hu Yanqing came back from studying in the mountains, he made a big fuss in Bianliang City, Tokyo, three times, which frightened Pang Wen so much that he couldn't sleep or eat well. Pang Wen was ambitious to usurp the throne and secretly colluded with foreign countries in an attempt to equally divide the territory with foreign forces and secure his throne. In the court, relying on the power of her daughter as the imperial concubine, she bullied the king and suppressed the ministers, committed many evil acts, and plundered people's wealth. In order to get rid of Pang Wen and a group of treacherous officials and traitors who betrayed the country and harmed the people, and to avenge the blood feud of the whole family, the descendants of the Hu family, Hu Yanqing, Hu Yanping, Hu Yanming, etc., With the support of Bao Zheng, Kou Zhun, Yang Jiajiang and other loyal ministers who protected the country, launched a tortuous, fierce and long-term struggle against the traitors, and finally won the victory.