故(gù )事发生在抗日(rì )战(⛲)争(✒)中期,这(zhè )时的(🐌)时局(🔼)为敌我(🕋)僵持阶段。日军在北线遭我军阻击(jī ),他(🛤)们绕到(🔬)西(xī )线,妄(🥩)图(tú )迂回(🎾)包抄战(👋)时(shí )的陪(péi )都(dōu )重庆。日(rì )(📼)军西进必经大(🕔)漠深处(chù )的白(🗄)马镇,而(🕯)此时白马镇(🔲)振(zhèn )威镖局(jú )刚刚易主(zhǔ )连德(🎿)奎(连奕(yì )名 饰)手中,掌门不久(jiǔ ),因(🐖)大意(yì )连德奎(🚢)遭汉(hàn )奸张秉昌(chāng )陷害(📯)并被逐出师门。流(liú )落江湖的连(㊗)德奎联(lián )(💻)手土匪(fěi )刘(liú )答(✋)应(王佳宁 饰)招(zhāo )兵买(mǎi )马,做起(qǐ )(⏰)了(🈴)赏(shǎng )金杀手,连(lián )续击败雪狼谷周边几路悍匪,打的日(rì )军骑兵望风(fēng )(🕯)而逃、丢盔卸甲(jiǎ )(💝),成为名噪八方(fāng )的沙漠枭(xiāo )雄(xióng )(😊)。国共双方(fāng )对这支武(🥋)装都展开(💅)了攻势(💹),都想收编(biān )到己方所(🎥)用,军统特(🔍)工(gōng )杨(🤥)奕仁((🔤)马杰 饰)与中共特派员(yuán )赵四海(杜淳 饰)更是(🐖)暗战迭(🔫)起(💣)......