『狼人(ren)久久』介(jie)紹(shao):20年代舊上海的(de)一個夜晚,青(qing)年工(gong)人(ren)趙(zhao)志(zhi)龍(long)(long)因參加罷工(gong),被國(guo)民黨軍警(jing)(jing)殺害(hai),一時間洞房成了(le)(le)靈(ling)堂(tang)。新婚妻子(zi)(zi)阿(a)(a)英(ying)悲痛萬(wan)分。然而更(geng)使(shi)阿(a)(a)英(ying)擔憂的(de)是,師(shi)(shi)弟阿(a)(a)龍(long)(long)生(sheng)性剛烈(lie),疾惡如(ru)仇(chou)(chou),師(shi)(shi)兄的(de)慘死他豈(qi)能無動(dong)于(yu)衷。阿(a)(a)龍(long)(long)果然從外地匆匆趕回上海,發誓要為師(shi)(shi)兄報(bao)(bao)仇(chou)(chou)。他懷著偏激的(de)復(fu)仇(chou)(chou)心理,接連暗殺了(le)(le)國(guo)民黨衛戍(shu)區中校處長和(he)青(qing)幫爪(zhua)牙謝老五,因而遭到警(jing)(jing)方追捕。激戰中阿(a)(a)龍(long)(long)不幸掛(gua)彩,師(shi)(shi)嫂阿(a)(a)英(ying)巧妙地騙過(guo)盤查,救出阿(a)(a)龍(long)(long)。但警(jing)(jing)方布置(zhi)了(le)(le)更(geng)嚴密(mi)的(de)大搜(sou)捕,幸得好友俞子(zi)(zi)卿(qing)及時報(bao)(bao)信,他們逃脫虎(hu)口,投(tou)奔(ben)紹(shao)興叔父(fu)寧玉武(wu)家(jia)中。經阿(a)(a)龍(long)(long)再三請(qing)求,叔父(fu)請(qing)劉云甫帶(dai)他返(fan)回上海