退休黑道老大"斌哥"業(yè)巳金盆洗手,并囑咐手下不得插手非法事業(yè),斌哥手下夏來(lái)陽(yáng)奉陰違計(jì)謀殺死"斌",并奪其產(chǎn)業(yè)從事毒品勾當(dāng),引起國(guó)際情治單位注意,遂派干探鐵如山臥底偵.斌哥之獨(dú)生女唐玲,為替父報(bào)仇,亦深入虎穴,展開一場(chǎng)亦敵亦友,亦正之警匪斗智,逞強(qiáng)之決戰(zhàn)......