Many merchants from Central China come to develop business in Fookchow. Chan Ta is typical of the distinguished merchants who get rich there. A native merchant, Wong Kai is jealous, and together with corrupted officials, he makes trouble for Chan Ta. Chan Ta is forced to seek help from Yau, who disguised as a beggar, secretly defends Chan from Wong's gang. Wong is angry with Yau whose identity is unknown. He sends men to eliminate him. Yau survives the attack but suffers internal injuries. He teaches Chang Leng, the son of chan Ta, the style known as "Deadly Shaolin Longfist", and his progress is amazing. Wong becomes suspicious of Yau's intention and kills him and Chang Ta. Can Leng, although incomplete with his training, has no other course than to face the challenge of Wong and his gang of killers. An exciting final battle ensues with incredible sequences and vicious rage.