『2012手機免費觀看』介(jie)紹(shao):退休警察(cha)豹叔(shu)膝下有兒子(zi)阿(a)(a)(a)國(guo)(guo)(張國(guo)(guo)強 飾)和(he)養(yang)子(zi)阿(a)(a)(a)定(ding)(ding)(ding)(劉德華(hua) 飾),阿(a)(a)(a)國(guo)(guo)曾是國(guo)(guo)際刑(xing)警,如今返(fan)港擔任督察(cha);而(er)阿(a)(a)(a)定(ding)(ding)(ding)則混跡(ji)黑道,雖(sui)然收入豐厚(hou)并頗得老板楊(yang)東(dong)(dong)海賞識,但(dan)阿(a)(a)(a)定(ding)(ding)(ding)拒絕販(fan)毒令楊(yang)東(dong)(dong)海很為難。阿(a)(a)(a)定(ding)(ding)(ding)與(yu)阿(a)(a)(a)國(guo)(guo)情同手足,但(dan)并未(wei)打(da)探(tan)彼此工作。不(bu)久(jiu),阿(a)(a)(a)國(guo)(guo)受命(ming)調(diao)查楊(yang)東(dong)(dong)海一(yi)(yi)伙,同時阿(a)(a)(a)定(ding)(ding)(ding)中了(le)楊(yang)東(dong)(dong)海苦肉(rou)計,不(bu)得不(bu)與(yu)毒販(fan)接洽,結果引發血(xue)戰(zhan)。背負殺人嫌(xian)疑的阿(a)(a)(a)定(ding)(ding)(ding)被阿(a)(a)(a)國(guo)(guo)追索,僥幸(xing)逃脫(tuo)后連累后者遭警隊處(chu)罰(fa)。另一(yi)(yi)方面,阿(a)(a)(a)定(ding)(ding)(ding)和(he)阿(a)(a)(a)國(guo)(guo)在警隊中的對頭(tou)步步緊逼他們,最(zui)終(zhong)身死,而(er)阿(a)(a)(a)定(ding)(ding)(ding)的女友雯(wen)雯(wen)(蕭紅梅 飾)為阿(a)(a)(a)定(ding)(ding)(ding)幾次犯險,阿(a)(a)(a)定(ding)(ding)(ding)不(bu)忍棄她而(er)去獨自出國(guo)(guo)避(bi)禍(huo),