『書(shu)桌H-鷓(zhe)鴣哨』介紹:干探雷大勇(yong)(yong)(yong)(萬(wan)梓良 飾)和(he)上(shang)司沈(shen)Sir(任達華(hua) 飾)合得來,和(he)高級督察葉(xie)振(zhen)(zhen)強(呂(lv)良偉(wei) 飾)感情也非(fei)常(chang)不錯;張(zhang)啟(qi)華(hua)原是一個(ge)好探員,他(ta)(ta)被誣販毒坐(zuo)了(le)十年冤(yuan)獄(yu),出(chu)獄(yu)后他(ta)(ta)先殺了(le)退休(xiu)探員豬頭炳,下(xia)一個(ge)目(mu)標是雷大勇(yong)(yong)(yong),因為(wei)(wei)(wei)他(ta)(ta)認為(wei)(wei)(wei)他(ta)(ta)倆是陷害他(ta)(ta)的(de)(de)對頭人(ren)(ren)。大勇(yong)(yong)(yong)和(he)富(fu)家子發(fa)生爭執(zhi),不久富(fu)家子被殺,大勇(yong)(yong)(yong)被指為(wei)(wei)(wei)兇手,他(ta)(ta)從警(jing)署(shu)中逃(tao)出(chu)來找真(zhen)(zhen)兇。啟(qi)華(hua)和(he)大勇(yong)(yong)(yong)遇上(shang)了(le),發(fa)生打斗,振(zhen)(zhen)強趕到(dao)告知(zhi)他(ta)(ta)們內(nei)幕(mu)真(zhen)(zhen)相(xiang),真(zhen)(zhen)兇原來是沈(shen)Sir。沈(shen)Sir偵(zhen)知(zhi)啟(qi)華(hua),大勇(yong)(yong)(yong)的(de)(de)下(xia)落,和(he)手下(xia)趕到(dao)欲殺他(ta)(ta)們滅口,一番激戰之后,啟(qi)華(hua)和(he)沈(shen)Sir槍戰中死亡,振(zhen)(zhen)強和(he)能證(zheng)明大勇(yong)(yong)(yong)冤(yuan)枉的(de)(de)證(zheng)人(ren)(ren)海倫亦受(shou)(shou)傷,大勇(yong)(yong)(yong)僥幸沒(mei)有受(shou)(shou)傷,沉(chen)冤(yuan)得雪(xue)。