『含羞草影(ying)院(yuan)』介(jie)紹:退休(xiu)警(jing)察(cha)豹叔膝下有(you)兒子(zi)阿(a)(a)(a)(a)國(guo)(guo)(張國(guo)(guo)強 飾)和(he)(he)養(yang)子(zi)阿(a)(a)(a)(a)定(ding)(ding)(劉(liu)德華 飾),阿(a)(a)(a)(a)國(guo)(guo)曾是(shi)國(guo)(guo)際刑警(jing),如今返(fan)港擔任(ren)督察(cha);而(er)阿(a)(a)(a)(a)定(ding)(ding)則混跡黑道(dao),雖然(ran)收入豐厚并(bing)頗得(de)老板楊(yang)東海(hai)賞識,但(dan)阿(a)(a)(a)(a)定(ding)(ding)拒(ju)絕販毒(du)令楊(yang)東海(hai)很(hen)為難。阿(a)(a)(a)(a)定(ding)(ding)與阿(a)(a)(a)(a)國(guo)(guo)情同(tong)手足(zu),但(dan)并(bing)未打探彼(bi)此工(gong)作。不久,阿(a)(a)(a)(a)國(guo)(guo)受(shou)命調(diao)查楊(yang)東海(hai)一伙,同(tong)時(shi)阿(a)(a)(a)(a)定(ding)(ding)中(zhong)了楊(yang)東海(hai)苦肉計(ji),不得(de)不與毒(du)販接(jie)洽,結果引發血戰。背負(fu)殺人嫌(xian)疑的(de)阿(a)(a)(a)(a)定(ding)(ding)被阿(a)(a)(a)(a)國(guo)(guo)追索,僥(jiao)幸逃脫后連累后者遭警(jing)隊處罰。另一方面,阿(a)(a)(a)(a)定(ding)(ding)和(he)(he)阿(a)(a)(a)(a)國(guo)(guo)在警(jing)隊中(zhong)的(de)對(dui)頭步(bu)步(bu)緊(jin)逼他們,最終(zhong)身(shen)死,而(er)阿(a)(a)(a)(a)定(ding)(ding)的(de)女友雯雯(蕭紅(hong)梅 飾)為阿(a)(a)(a)(a)定(ding)(ding)幾次犯險,阿(a)(a)(a)(a)定(ding)(ding)不忍棄她而(er)去獨自出(chu)國(guo)(guo)避禍(huo),