九七年(nian)香(xiang)港回歸中國前一(yi)(yi)個月(yue),英政府(fu)首(shou)相大(da)(da)(da)選(xuan)由(you)印(yin)巴籍人士當(dang)選(xuan)新首(shou)相,為(wei)(wei)(wei)(wei)實行多種族政共存政策,及(ji)緩和中英緊(jin)張關(guan)系(xi),決以英籍華人大(da)(da)(da)廚議員任劍輝(hui)(羅(luo)家英)出(chu)任香(xiang)港最(zui)后(hou)(hou)一(yi)(yi)個港督(du),代(dai)(dai)替在任之(zhi)(zhi)肥彭,同時歷代(dai)(dai)被英政府(fu)迫害之(zhi)(zhi)黃老板(李純思),藉此機會雇用四名(ming)殺(sha)手(shou)(shou)春、夏、秋、冬(dong),意(yi)圖行刺最(zui)后(hou)(hou)一(yi)(yi)名(ming)港督(du),為(wei)(wei)(wei)(wei)祖先(xian)報仇。任就(jiu)職典禮上,保鏢隊長(chang)大(da)(da)(da)件(jian)(jian)(jian)(jian)(周(zhou)文(wen)健)雖全(quan)力安(an)排保安(an),殺(sha)手(shou)(shou)秋仍混(hun)入(ru)典禮中殺(sha)任,最(zui)后(hou)(hou)幸(xing)得督(du)務署(shu)長(chang)(黃毓民)之(zhi)(zhi)私生(sheng)子陸(lu)葛(ge)(葛(ge)民輝(hui))誤救,并將秋殺(sha)死。布政司(si)鐘(zhong)方(fang)安(an)心(羅(luo)冠蘭(lan))及(ji)警務署(shu)長(chang)對此事大(da)(da)(da)為(wei)(wei)(wei)(wei)緊(jin)張,遂決意(yi)委派陸(lu)葛(ge)及(ji)得力助手(shou)(shou)大(da)(da)(da)件(jian)(jian)(jian)(jian)重新受訓,成為(wei)(wei)(wei)(wei)任督(du)之(zhi)(zhi)帖身保鏢,大(da)(da)(da)件(jian)(jian)(jian)(jian)原是陸(lu)妻小豆(邱淑貞)之(zhi)(zhi)初戀情人,后(hou)(hou)二相識,陸(lu)懷疑大(da)(da)(da)件(jian)(jian)(jian)(jian)與妻有(you)染,遂與大(da)(da)(da)件(jian)(jian)(jian)(jian)交惡。另方(fang)面(mian),任常(chang)以公事為(wei)(wei)(wei)(wei)名(ming),對鐘(zhong)不軌(gui),此舉惹起(qi)暗戀鐘(zhong)之(zhi)(zhi)署(shu)長(chang)及(ji)其秘密戀人中方(fang)高官魯定(周(zhou)輝(hui))大(da)(da)(da)為(wei)(wei)(wei)(wei)不滿。中英交接(jie)
前(qian)一晚(wan),鐘(zhong)為任(ren)舉行一告別晚(wan)會。殺(sha)手春、夏、冬為報殺(sha)兄(xiong)之仇及(ji)黃老板所托(tuo),到會場(chang)殺(sha)任(ren)。
周輝 飾 魯定
羅家英 飾 任劍(jian)輝
周文健 飾 大件(jian)
葛民(min)輝 飾 陸葛