At the end of the Southern Song Dynasty, the imperial court was corrupt, and the Jin soldiers went south to ravage the Central Plains. The righteous men from all walks of life gathered into the "Anti-Jin League" to jointly defend against foreign enemies. {Lu Chengfeng} As a disciple of Guo Jing, the leader of the Anti-Gold Alliance, he has outstanding martial arts skills and a righteous heart. He was ordered to contact various sects in the south of the Yangtze River. On the way, he ran into Guo Fu, the sub-ruler of the Beggar Gang. The two had a dispute due to a misunderstanding of their positions. However, in the process of joining forces to fight against the Jin soldiers, they gradually resolved their conflicts and secretly developed feelings for each other. Lu Chengfeng led the martyrs to repeatedly attack the Jinbing grain depot barracks, severely damaging the enemy's arrogance. However, there were undercurrents within the Anti-Jin Alliance, and some sects colluded with the Jin soldiers for personal gain. At the critical moment, Lu Chengfeng and Guo Fu teamed up to set up a trap to expose the traitor's conspiracy and gather strength within the alliance. Finally, in the battle to defend Xiangyang, he led the Jianghu martyrs and the Song army to defend the isolated city, and finally died in a heroic battle due to being outnumbered. His act of loyalty inspired countless men and women to join the fight against the Jin Dynasty.