China in the 19th century was an era of melee. There was a powerful gang in the north - the Lion Gang. The imperial court wanted to buy this gang with money For their own use, but at this time there was infighting within the gang. The boss, Jinshi, was killed by the gang's second eldest, Silver Lion, and third eldest, Bronze Lion. Jinshi's son, Zeng Yi, found out and decided to avenge his father, Jinshi
In a remote town, there is a blacksmith who is very skilled. Si goes far away, but is found by Zeng Yi and gets involved in the struggle of the Lion Gang. A group of mysterious masters came to the town, Jack Knife of unknown origin, killers sent by the court, and killers from the Lion Gang all gathered here, and then the court commissioner and the old bustard of the brothel were also forced to get involved in this matter. Driven by the benefits, a life-and-death struggle was launched, dazzling stunts continued to be displayed, as if it was a peerless martial arts that only existed in legends, this unknown town also ushered in a bloody storm that had not been seen for a long time.