李小龙（吴(wú )大维(wéi )(🆓)饰）年少时(shí )(📼)始痴迷武术，拜(bài )咏春一(yī )代宗(🛍)师叶轩（徐二牛饰(shì )）为师(🥈)。小龙挑(🍖)战同学石少(🥩)虎（吕颂贤(xián )饰）为师。小(🌗)龙挑战同(😎)学石少(shǎo )虎(hǔ )(🐿)（吕颂(👑)贤饰）却饮恨败(🕯)于半招之(✳)内，后又(🚉)与莫逆之交(jiāo )唐发（张(zhāng )家辉饰(shì )(🍮)）为(🙁)救(jiù )人(rén )与(🖍)人打架，惹下大祸！因此，龙父(📎)李百川（刘(liú )家(📯)良饰）决意(yì )送他(tā )真(💱)诚美留学(xué )。