“七七事变”后,国共两党摒弃前(qián )嫌共同(tóng )抗战。李德(dé )明(míng )(贾一平(píng ) 饰)因(🎗)未婚妻(🥈)共(gòng )党(dǎng )身份受牵连(🗼),被(🥩)川军列(liè )为共党嫌疑犯,团长林修然(周明汕 饰(shì )(🔸))(👑)为(🎩)让外甥李德明参(cān )加抗战,用(🥄)尽(🛹)了无(wú )所不(🐖)及(jí )的手段。靠上(shàng )峰关(🍮)系插进部(bù )队(duì )(🖍)的李德(dé )眀引(🤯)起(qǐ )众怒,他只好(🚢)用行(📎)动(dòng )证(zhèng )(🚣)明自己不(📯)是(shì )(🚨)孬种,抯任了(le )全师的敢(gǎn )死(🌊)队(duì )长(zhǎng ),不料首(🙂)战遭日军炮兵猛(měng )烈轰击,损失(🙀)惨(🙉)重(chóng )。带队归建(🍄)的李德明路(lù )遇化装成日(⛳)军的八路(⛳)军团(🤳)长,得知川(chuān )军早已撤(⚾)离,他毅然加入(❕)了(💝)八路军的临时阻击部(bù )队。伏击战打完(wán )后,他仍(réng )(👪)然要(yào )率川军(jun1 )归建,最终返回川军总部(bù )(💿)。洪湖整编后,李德明升仼独立营长,随后川军北上山(🔞)东(dōng )(🏴)抗日。在滕县保卫战中,他们(🔥)面对数倍于(🏓)己(🚽)的敌人(🔲),展开(kāi )(😳)了数日搏死(sǐ )(🍺)拼杀,直(zhí )致(⏺)流尽(jìn )最后一滴(dī )血......