1950年,大(🐽)批(pī )武(wǔ )师(shī )进入香(xiāng )港开设拳(quán )馆(😘),其中(zhōng )叶问(唐文(🍥)龙饰)竟无一(yī )败(🐉)绩名气(qì )大涨,引起九龙城寨现寨主郑德(🎏)隆(林枫(fēng )烨(📼)饰(😎))的注(⚫)意,郑德隆(lóng )恐(🤷)叶问对自己产生威胁,就将(🛹)方家灭门案(àn )栽赃在叶(🎫)问身上(😚),想借警察之手除掉叶问。突(tū )现(🤷)神秘(mì )人(⏺)救(jiù )(🚢)出了叶问。叶问(wèn )为自证清(⏯)白(bái )带着徒(❔)弟阿(ā )民(mín )阿强(🌊)闯入九龙城寨地界,谁(🐑)承(chéng )想(🙌)城寨内(nèi )早以(yǐ )埋伏无数高手,叶问能(néng )否(fǒu )(🥫)顺(🤷)利将郑(zhèng )德隆绳之于法,还自(zì )己(jǐ )一(🎋)份(🥕)清白!