Wu Di, a kung fu boy who was born with a supernatural right hand, worked as a training partner for boxers in a boxing gym. On his way from get off work, he met a reporter who was chased and killed by a group of thugs. Wu Di, a righteous man, made a mistake in the process of righteousness. Accidentally involved in a bad dispute. Wu Di was forced to fight wits and courage with the criminals headed by President Bai, and finally smashed the conspiracy of the criminal gang.