铁指唐手主演:鲁俊谷 Wong-Tu Lu/高岡/白彪 Jason Pai Piao/佩妮/游龙 Lung Yu,惡霸張大爺, 放高利貸而且販賣人口, 十惡不赦. 及後更將亞龍的表妹婉君賣落火坑, 終逼得亞龍出手相救, 更以鐵指唐手與張大爺展開激鬥, 最後亞龍終於勝利歸來. The ruthless employer of a timber company tortures their employees as means of punishment when the workers are caught sleeping or resting during working hours.