民国初,山东济南(nán )武林(lín )(🐽)高手“燕子李(lǐ )三”被官(🕋)府斩杀。李三(🕰)师弟(dì )李显隐退(🎗)江湖,将(🐉)绝(jué )世轻功传与徒弟李(💤)云飞、李云(yún )(👋)馨、李(🎏)云龙。十(shí )年(📼)后李(lǐ )显师(shī )徒回到济南(🎩),与日(🛍)本武士对决抗(kàng )争,名声大振.百(bǎi )姓(🕌)称(chēng )(🛺),燕子李三(sān )回(huí )来了。抗战时(shí )期(qī )(🚑),李显师(🤯)徒(😱)投入到(dào )全民(⏺)抗战的洪流(liú )中。三徒(tú )弟(dì )李云龙薄弱的(❔)内心和膨胀(zhàng )的私欲(yù ),使他(tā )最(zuì )终(zhōng )成(chéng )为了(le )彻头(🤠)彻尾的走狗(👓),不得(dé )善(⛓)终(🎾)。二徒(🍄)弟(⛏)李云馨开武馆(🚻),传授(⛳)武艺(yì )。大徒弟李云飞体会到,凭(píng )借武林气节,单打独斗,不可(🥊)能真正救(💍)国,毅然加入抗战。