“七七事(🌠)变”后(🆓),国共(🐽)两(🥇)党摒弃前嫌共同(🌰)抗战。李德明(míng )(贾一平(píng )(🤴) 饰(shì ))因未(wèi )(🎹)婚妻(qī )共(🐉)党身份(🍖)受(🔬)牵连,被川军列为共党(dǎng )嫌疑犯(fàn ),团长林修然(周明汕(shàn ) 饰)为(wéi )让外甥李德(🕖)明参(👁)加抗战,用尽了无所不(bú )及的手段(duàn )。靠上峰关(guān )(🍮)系(xì )插进部队的李德(dé )眀引起众(🐖)怒,他只好用行动证明自(🥁)己不(bú )是孬(🛑)种(⏯),抯任了(❔)全师(shī )的(🌑)敢死(🌊)队(㊗)长,不料首战(📙)遭日军炮兵猛烈(liè )轰(hōng )击(jī ),损(sǔn )失惨重。带队(duì )归建的(de )李(lǐ )德明路(lù )遇化装(zhuāng )成日军的八路军团长,得(dé )知川(chuān )军(🚴)早已撤离,他(👣)毅然加入(❕)了八(bā )路军的临时阻击部队(duì )。伏击战(➡)打完后(hòu ),他仍(réng )(👪)然(rán )要率川军(jun1 )(💅)归建,最(zuì )终返回川军总部。洪湖整(zhěng )编(biān )后(hòu ),李(lǐ )德明升仼独(💏)立营(🥤)长,随(♌)后川军北上山(🔞)东抗日。在(🌂)滕(🔙)县保卫战中(zhōng ),他们面对数(shù )(📞)倍于(🏓)己的敌人,展(zhǎn )开(kāi )了数日搏死拼杀(shā )(🐂),直致流尽(🧘)最(💅)后(hòu )一滴(📬)血......