『接待(dai)了一個(ge)又大又長』介(jie)紹:邊境(jing)風(feng)云(yun)詭譎(jue)隱禍端,異(yi)心守將蠢蠢欲動(dong)陰謀(mou)分(fen)裂(lie)反叛!經疏勒城(cheng)一役,耿(geng)恭(gong)(謝苗(miao) 飾(shi))受命攜十(shi)三(san)將巡(xun)邊西域,途徑(jing)蒙城(cheng)附(fu)近遭(zao)匪寇劫殺(sha)(sha),多名兄弟慘死(si)。蒙城(cheng)主將江城(cheng)伍(籍翀 飾(shi))生(sheng)叛心暗通外(wai)藩,視耿(geng)恭(gong)為眼中釘,耿(geng)恭(gong)等人(ren)陷入(ru)甕(weng)中之(zhi)(zhi)(zhi)鱉困境(jing),更(geng)有(you)與永遠(yuan)之(zhi)(zhi)(zhi)愛人(ren)范柔神似的(de)江城(cheng)伍之(zhi)(zhi)(zhi)妹江月(yue)(陳夢希(xi) 飾(shi))以美人(ren)計攪(jiao)其心神,耿(geng)恭(gong)能否抵住誘惑?一句(ju)“分(fen)裂(lie)國土者(zhe),有(you)多少、滅(mie)多少”明(ming)其忠勇之(zhi)(zhi)(zhi)志,但又能否憑六人(ren)之(zhi)(zhi)(zhi)力阻止蒙城(cheng)之(zhi)(zhi)(zhi)亂(luan),斬(zhan)殺(sha)(sha)叛逆(ni)之(zhi)(zhi)(zhi)賊?