元末,群雄并起,天下大乱。武当为(wéi )长(🔼)春真(zhēn )(🃏)人邱处机百岁(suì )办(bàn )(🕰)祈福大典(🎺),皇觉寺和尚朱(zhū )元璋、义军(jun1 )首领郭子(😧)兴(xìng )的养女马(⏬)芝(🎲)兰、(❣)富家女沈(shěn )蓉(😎)来(lái )到(dào )武(wǔ )当,与邱处机俗(🗄)家弟子张君宝结为好友。在大漠苦练多年的赤必烈带(dài )火郎、雪(😻)鹰来武(wǔ )(🚑)当挑战(zhàn )邱,邱(🐖)重伤(🔊)生死(⏺)未卜(🌙),君宝被擒。朱元(yuán )璋(zhāng )投身郭子兴(xìng )麾下,但被奸(jiān )(㊗)人所害,伦为(📙)乞(🔝)丐,欲(yù )(🏂)跳(tiào )崖自(🤸)尽,幸遇(yù )逃脱的君宝相救,重(⛏)拾信心。与朱相恋(liàn )(🕙)的沈蓉(💠)因有孕(yùn )来找朱,却发现朱为了(⚾)兵权(quán )与马(mǎ )芝兰完婚(💝),动(dòng )了胎气,难产而(ér )(🚗)死(🐾),君(😊)宝悲愤不(bú )已(yǐ )。赤必(👪)烈得知邱处(chù )机未死,再次来武当山决战,两(liǎng )败俱伤。邱临(lín )(⏲)死前给君宝留下八字秘诀(🥅)。君宝领悟秘(mì )诀,创出太极(👄)拳,改名张三丰。朱(zhū )称帝(dì )(🏓)后大开杀戒,连三(👗)丰也不放过。三(👚)丰(🛃)怒(⏺)杀(👩)十(🧘)八龙骑直闯御前,欲(yù )杀朱(zhū )(🚩),马(⛴)皇(🏸)后(hòu )赶来(🈺)求情。三丰无奈(nài )放过朱,归隐武当,不问江湖。