1950年(nián ),大(dà )批武师进入(rù )香港(gǎng )(🔼)开设(shè )拳馆,其中叶问(唐文龙饰(shì )(🔧))竟无一(🥈)败绩名气大涨,引(🐮)起九(💤)龙城寨现寨(zhài )主郑德(🎏)隆(lóng )(林枫(♑)烨饰(shì )(😎))的注(zhù )意(🐿),郑德隆恐叶问(wèn )对自己产生威胁,就将方家灭门案栽(zāi )赃(📞)在叶问身上,想借(🙁)警察之手(🚑)除(chú )掉(diào )叶问(🤯)。突现神秘人救(🚢)出(🌙)了叶(yè )问。叶(yè )问为自证清(⏯)白(bái )带着(zhe )徒弟阿民阿(ā )(🎛)强(🌊)闯(㊗)入九龙城寨(zhài )地界,谁(shuí )(🐑)承想城寨内早以埋(mái )伏无数高手,叶(yè )(🈴)问能否顺(shùn )利(👃)将(🧤)郑德隆绳(🕙)之于法(fǎ ),还自己(jǐ )一份清白!