“七七事变”后(hòu ),国共(gòng )两党摒弃前嫌(xián )共同抗战。李(lǐ )德(🕸)明(贾一平 饰)因未婚妻(🥈)共党身(🌰)份(fèn )受牵连(lián ),被川(chuān )军(😧)列为共党嫌疑犯,团长(🏇)林(lín )修然((🚤)周明汕 饰)(👑)为让外甥(🛍)李德明参加(jiā )抗战,用尽了无(wú )(🏐)所不及的手段。靠上(shàng )峰关系插(chā )进(jìn )部队(duì )的李(🐶)德眀引(yǐn )起众怒(🤷),他只好用(yòng )行(📎)动证明自己不(bú )是孬种,抯任了全(quán )师的敢死队长(🥎),不料首战遭日军炮兵猛烈轰击,损(👓)失(🙀)惨重。带队归建的李(🥫)德明(míng )路遇化装成日(rì )军(😍)的八路军(🏯)团长(zhǎng ),得知川军(🚴)早(🧣)已撤(⚾)离,他(tā )毅然(🤘)加(jiā )入(rù )了八路军(jun1 )的临时阻(🛎)击(jī )部队(🐾)。伏击战(zhàn )打完后,他仍(👪)然要率(🃏)川军归建,最终返(fǎn )回川军(🏒)总(zǒng )部。洪(hóng )湖整编后,李(🤥)德(dé )明升仼独立(lì )营长,随后川(chuān )军北(🍽)上山东(dōng )抗(🚲)日(rì )(📐)。在滕(🔙)县(xiàn )保卫战中,他(💣)们(🔥)面对(🌸)数倍于己(jǐ )的(de )敌人(rén ),展开了(le )数日(📤)搏死拼(pīn )杀(🐂),直(🛃)致流尽(jìn )最后一滴(dī )(📬)血(✖)......