元末,群雄并起,天下大(🥇)乱。武当为(🍩)长春真(🃏)人邱处机百岁办祈福(fú )大典(diǎn ),皇觉寺和(hé )尚(🐉)朱元璋(zhāng )、(🔬)义军首领(🥩)郭(guō )子兴(xìng )的(de )养女马(⏬)芝(zhī )兰(lán )、富(🌗)家(🏇)女沈蓉来到武(⚫)当(dāng ),与(yǔ )邱处机(jī )俗(🗄)家弟子张君(👁)宝结为好友。在大漠苦(kǔ )练多年(nián )的(de )赤必烈带火郎、(🙁)雪鹰(yīng )来武(🚑)当挑战邱,邱(qiū )重伤生死(⏺)未卜,君宝被擒。朱元璋(🛑)投身郭(guō )子兴(xìng )麾(huī )下,但(🎛)被奸人所害,伦为乞丐(✋),欲(🏂)跳(🙌)崖自尽,幸遇(yù )逃脱的君(⛓)宝相救(🈴),重拾信心。与朱(🚻)相恋的沈蓉(💠)因(yīn )(👺)有孕来找朱,却发现朱(zhū )为(🤖)了兵权与(yǔ )马芝兰完婚(hūn ),动了胎气,难产(chǎn )而死(🐾),君宝(bǎo )悲愤(fèn )(🏻)不(🐛)已。赤必烈(liè )得(🤷)知邱处(💅)机未死(sǐ )(💹),再(zài )(🐩)次来武当山决战(zhàn ),两败俱(jù )伤。邱临死前(🔤)给君宝留下(🔷)八(bā )字秘诀。君宝领(lǐng )悟秘诀,创(chuàng )出太(🌱)极拳,改名张三(sān )丰。朱称帝(🏓)后大开(🍁)杀(🔲)戒,连三(sān )丰也不放(fàng )过。三丰(🛃)怒杀十八(bā )龙骑(qí )直(zhí )(📬)闯御前,欲杀朱,马(⛴)皇后(hòu )赶来求情。三丰(fēng )无奈(🔬)放过(guò )朱(zhū ),归(guī )隐武当,不问(👼)江湖。