李小龙（吴(wú )大维饰）年少(🥇)时(shí )始(📒)痴(chī )迷武术，拜咏春一代宗(zōng )师叶轩（徐(xú )(🍥)二牛饰）为师。小龙(lóng )挑战同学(🗼)石少虎（吕(🎾)颂贤饰）为(🎲)师(shī )(🎏)。小(🌗)龙挑(tiāo )战同学石少虎(hǔ )(🐿)（吕颂贤(🎩)饰(shì )）却饮恨败于(👁)半招之(zhī )内，后(🛹)又与(🏐)莫(mò )逆(🐖)之交唐(táng )发(🎿)（张(zhāng )家辉(huī )饰）(✖)为救(jiù )人与人(rén )打架(jià )，惹下大祸！因此(⏺)，龙父李百川(chuān )（刘家良饰）(⏯)决意(🖲)送他(tā )真诚美留学。