“七七事(shì )变”后(hòu ),国共两(liǎng )党摒弃前嫌(🍩)共同抗战(zhàn )。李德明(贾(jiǎ )(🕰)一平 饰)因未婚妻共(🐉)党身份受牵连,被川军列为共党(👋)嫌疑犯,团(tuán )长林修然((🚤)周明汕 饰)为让外甥李德明(🕯)参加抗战(zhàn )(✳),用尽了无所不(🐖)及的手(📞)段。靠上峰(😚)关(🍮)系插(chā )进部队的李德(dé )眀(míng )引起众(zhòng )(🐖)怒,他只好用行动证明自(🥁)己不(bú )是(🚨)孬(nāo )种(zhǒng ),抯任(🔢)了全(💱)师的敢死队(㊗)长,不料首战(zhàn )(📙)遭(zāo )(🔝)日军炮兵(bīng )(🙌)猛烈(🤸)轰击,损失惨重(chóng )(💪)。带队归建的李德(🤷)明(míng )路遇化装成日(rì )军的八路军团长,得知川(chuān )军早已撤离,他毅然(rán )加(🈁)入了八路军的临时阻(🛎)击部队。伏击战打完后,他仍(👪)然要率川军归建,最终返(fǎn )回(huí )川军总(🙎)部(bù )(💿)。洪湖(hú )整编后(hòu ),李(🤥)德明升仼(wáng )独立(lì )营长,随后川军北(🍽)上山东(dōng )(🏴)抗日(rì )(📐)。在滕县(🌱)保卫(🐖)战中(zhōng ),他(💣)们(🔥)面(miàn )对(duì )(🌸)数(shù )倍于己(jǐ )的敌人,展开了数日搏死(sǐ )拼杀,直(zhí )致(zhì )(⏺)流(👩)尽(jìn )最后一(yī )滴(📬)血......