民国初年,集(✒)贤武馆(📼)主(📒)人(rén )平(🐌)伯(🍩)被日本(běn )高手(shǒu )谷岚所(🛍)杀,其子铁(tiě )娃(川原)入(rù )山投大舌头,并(bìng )将家传「霹雳拳」秘(⏬)籍(🎲)交(jiāo )予凤妞(🏇)(王金(jīn )凤)保(⚫)存。铁娃于(yú )山(🤷)中与大舌头之女红(💆)蝴(✳)蝶(施思)相处(🐖)甚得。时谷(gǔ )岚之子谷刚(南(😻)宫勋)(🚑)自日本学(🤯)成归(🐖)来,悦(💞)凤(⏺)妞美色,挑拨(bō )其夫大(📯)熊(佟(⏯)林)与(yǔ )铁娃之误会,幸(xìng )得凤妞调解,铁娃取得大(dà )熊谅解,取回秘(mì )籍,辞(cí )(⛓)别还山。后大熊与谷(🧤)刚决战不敌,死于暗算;凤(fèng )妞为(🕐)拒谷刚淫辱,以自杀保(bǎo )清白。铁娃与红蝴(🥊)蝶得悉(🛎),下(xià )山(🐾)为凤妞(niū )报(➡)仇(🏻),卒赖(lài )「霹(pī )雳拳(🤷)」的威力(lì ),置(zhì )谷刚(gāng )于(yú )死(sǐ )地.