李(🈯)小(xiǎo )龙（吴大维饰）年(nián )(🐽)少时始痴迷武(🍩)术(🔼)，拜咏春一代宗师叶轩（徐(xú )二牛饰）为师。小(xiǎo )龙挑战同(tóng )学(🗼)石(🐮)少虎（吕(🎾)颂(sòng )贤饰(👋)）为师。小(xiǎo )龙挑战同学石(shí )(🖲)少(shǎo )(⚫)虎（吕颂(sòng )贤(🎩)饰）却饮恨败于半招(💆)之内，后又与莫逆之(zhī )交唐发(fā )(🎿)（张(zhāng )家辉(😚)饰(shì )）(✖)为救人与人(🚑)打架，惹下大祸！因(yīn )(💞)此(cǐ )，龙父李百川（(🥁)刘家良饰）决意送他真诚(🦗)美留学。