在这部大哥大续集犯罪片中,武雄服刑十二年，出狱后才发现妻离子散，其后于铁工厂中工作。日子久了，与其他同伴友情日增，更得小贩阿惠青睐。但好景不长，钟又与黑帮发生过节，武雄出生江湖，自知擒贼先擒王，深入虎穴后始知幕后主使，竟是当年使他杀人弃妻儿的老大。
After spending 12 years in jail, Wu-shiung had found himself a homeless. Thinking of the days in prison, it really mad him so regret about those days in gangland. Anonymously, he earned his living at a metal plant. Later, he won over not only the friendship of his colleagues but also the peddler, Ali's love. One day, his colleagues had a quarrel followed by a fight with gang people. Ali was seriously injured at the incident. Wu-shiung dug into the gangster's haunt and captured the leader. However when the leader's daughter kneeled down for her father's life he forgave him, only because he came to realize vengeance is the source of vicious circle.
