『美(mei)國黑(hei)幫』介紹:境(jing)外(wai)恐(kong)(kong)怖勢力掀(xian)起能源危(wei)機,7名反恐(kong)(kong)精英(ying)秘密守(shou)護“地下長城(cheng)”!老刁(張晉飾(shi)(shi))率領的(de)“狼(lang)群小隊”長期(qi)從事境(jing)外(wai)安(an)保(bao)工作,某次執(zhi)行(xing)任(ren)務的(de)過程中(zhong),意外(wai)發(fa)現境(jing)外(wai)恐(kong)(kong)怖勢力將黑(hei)手伸向(xiang)中(zhong)國能源命脈!老刁臨危(wei)受命,率領柯(ke)童(tong)(李治廷(ting)飾(shi)(shi))、妖怪(蔣璐霞飾(shi)(shi))等隊員雷霆出擊。危(wei)機迫在眉睫(jie),“狼(lang)群小隊”能否化險(xian)為夷(yi)?