Lin Che Jong, a former student of Wong Fei Hung, is a hawker in a small town. Whe he stands up to gangsters from the local crime family, his fellow hawkers and business folk encourage and help him to open a Kung Fu school in town. The gangsters take revenge by destroying the school, killing students, and severely beating Lin Che Jong. 3 of Lin Che Jongs former school brothers come to help him and find the town run by corrupt officials and the local crime lord who is actually Shao Pei Lee, a notorious fugitive. Shao Pei Lee in turn enlists the help of a group of villainous fighters known as "The Yangtze Four" to battle Lin Che Jong and his brothers as they try to expose the corrupt officials and rid the town of Shap Pei Lee.