『永久伊在人(ren)(ren)線11』介紹:從(cong)小一起長大的(de)(de)(de)(de)好兄弟馬昊(hao)天(tian)(tian)(tian)(tian)(劉青云 飾(shi)(shi)(shi)(shi))、張子(zi)(zi)偉(張家輝 飾(shi)(shi)(shi)(shi))和(he) 蘇建(jian)秋(qiu)(古天(tian)(tian)(tian)(tian)樂 飾(shi)(shi)(shi)(shi))共同(tong)效(xiao)力(li)于(yu)警(jing)隊(dui)掃毒(du)科。在一次臨時改(gai)變計劃的(de)(de)(de)(de)行(xing)(xing)動后,建(jian)秋(qiu)因為臥(wo)底身(shen)份不能與(yu)妻子(zi)(zi)(袁泉 飾(shi)(shi)(shi)(shi))過(guo)正常(chang)生活而心生退(tui)意,但在阿(a)天(tian)(tian)(tian)(tian)與(yu)子(zi)(zi)偉的(de)(de)(de)(de)勸說下,三人(ren)(ren)決定(ding)進行(xing)(xing)最后一搏。建(jian)秋(qiu)跟著毒(du)販老(lao)大黑柴(林國(guo)斌 飾(shi)(shi)(shi)(shi))前往泰國(guo)與(yu)毒(du)販Bobby(盧惠光(guang) 飾(shi)(shi)(shi)(shi))進行(xing)(xing)對接,目的(de)(de)(de)(de)是見到行(xing)(xing)動的(de)(de)(de)(de)最大目標“八面(mian)佛”(盧海(hai)鵬(peng) 飾(shi)(shi)(shi)(shi)),阿(a)天(tian)(tian)(tian)(tian)則和(he)子(zi)(zi)偉以(yi)及(ji)同(tong)事(shi)阿(a)益(吳廷燁 飾(shi)(shi)(shi)(shi))進行(xing)(xing)跟進。由(you)于(yu)泰國(guo)警(jing)方(fang)的(de)(de)(de)(de)配合不力(li)導致建(jian)秋(qiu)身(shen)份暴露,雖然建(jian)秋(qiu)答應(ying)阿(a)天(tian)(tian)(tian)(tian)繼續把交易完成,但失(shi)敗(bai)的(de)(de)(de)(de)導火索(suo)已經埋下。交易當天(tian)(tian)(tian)(tian)警(jing)方(fang)幾(ji)乎全軍覆沒(mei),危急之時阿(a)天(tian)(tian)(tian)(tian)挾持了八面(mian)佛的(de)(de)(de)(de)女(nv)兒(er)緬(mian)娜(na)(寶兒(er) 飾(shi)(shi)(shi)(shi))準備逃命,八面(mian)佛承諾(nuo)只(zhi)要(yao)還回緬(mian)娜(na)阿(a)天(tian)(tian)(tian)(tian)可以(yi)帶走建(jian)秋(qiu)和(he)子(zi)(zi)偉中(zhong)的(de)(de)(de)(de)一個(ge),沒(mei)被選中(zhong)的(de)(de)(de)(de)則要(yao)被推進鱷魚(yu)池,面(mian)對抉擇阿(a)天(tian)(tian)(tian)(tian)及(ji)進退(tui)兩難……