元朝(cháo )末年(nián ),群雄纷起,武林动荡(🏽)。江湖传闻(wén ),得(😘)到(dào )屠(tú )龙刀倚(yǐ )天剑者(zhě ),可以成为武(🥈)林至尊(🌰),号(hào )令天下(xià )(🐮),莫敢不从。一时(shí )间风(🎏)云(❣)四(sì )起,引(📼)发了武林中对(🕔)屠(tú )(🔸)龙刀倚天(🗄)剑的争夺(🕯),几段姻缘(yuán )和孽缘也由(🚥)此(🐖)产生。武当(🎫)派张翠(😚)山与(yǔ )天鹰教殷(yīn )(🖍)素(sù )素因屠龙刀相遇相恋,最(zuì )后(hòu )亦因屠龙刀被正派人(rén )士(⏯)所逼迫,双双(shuāng )自尽(jìn )。他们的儿子张无忌长(zhǎng )大(dà )(🐑)成(chéng )(🏂)人后,机(jī )缘巧合下练成(💪)了(⛓)绝(jué )世武(🈴)功“九阳神功”和“乾坤大挪移(yí )”,成为了(🥕)明教(jiāo )教主(zhǔ )。张无忌与元(yuán )朝郡主(🈁)赵敏、峨嵋派周芷若、表(🚗)妹殷离(lí )和婢女(nǚ )(🏻)小昭都有(yǒu )着(👪)千丝万缕的爱(🌼)意(yì )(🚶)。然而,看似柔弱的(de )周(🎥)芷若,却是个(gè )十足的(de )“腹(👌)黑女”,她为了获取倚天剑(jiàn )屠(🏴)龙(lóng )刀(dāo )(📐)的秘密,不惜杀害殷(yīn )离(💣),陷害(hài )赵敏(mǐn )(⏳)。张无(🎐)忌虽看清(qīng )了周芷若真(🚻)实面目,但(🛃)仍(réng )割舍不(bú )下她(❓)。其后,张(zhāng )无忌化解了武(wǔ )(🏸)林种种恩怨,辞去教主之位,与(yǔ )赵(🈂)敏寄迹蒙古(💛)。