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。