《拳(quán )(👷)王(🔨)》故(gù )事由谭(🥇)俊彦所(suǒ )客(kè )串的角色讲起,他(tā )饰(🛍)演(🔱)当紥(🤢)拳手(shǒu ),黎耀(yào )祥为教练。一次拳赛(🏴)中(zhōng ),因黎(lí )耀祥(xiáng )指导上(shàng )的失(shī )误,令谭俊彦受到重(chóng )伤。其(qí )(🕔)后,在一(yī )(🤷)次(cì )打人事(🕖)件中,谭俊彦因(yīn )伤(🛹)势无力还(hái )手,被打致身(shēn )亡。张振朗饰演谭俊彦弟(🥀)弟,当他知道哥(gē )(💞)哥的(de )死与黎耀祥有关,与(🚨)他起争执,张(❔)振朗(🦗)因争执的事(🥎)而(🥔)坐监(🗞)。十年(🔝)过后,黎耀祥(xiáng )(🤸)成为拥有(👓)多(duō )间健身连锁店的(de )拳坛传奇人物(🔔),刚(gāng )出狱的张振朗(⛳)则是甚(🎋)么(me )也捞的杂工。为了(le )帮哥哥讨回公道,张(💔)振朗决意由(🛎)不识(shí )泰拳(quán )的(😊)新仔,发(🐛)奋在拳坛争(zhēng )一席(xí )位,挑战拳坛巨(🐩)人.