『是不(bu)(bu)是每個b味(wei)道(dao)都不(bu)(bu)一樣』介紹:葉(xie)問(wen)(wen)(wen)(甄(zhen)子丹(dan) 飾)攜(xie)家眷來(lai)(lai)到(dao)香港,艱難(nan)度日。葉(xie)問(wen)(wen)(wen)開武館宣揚詠春拳(quan)(quan)術(shu),但無人問(wen)(wen)(wen)津。某日,黃梁(黃曉明(ming) 飾)登門拜(bai)訪,比(bi)武之后,甘愿攜(xie)一班(ban)兄弟,拜(bai)在(zai)(zai)葉(xie)問(wen)(wen)(wen)門下。黃梁因故與(yu)洪(hong)(hong)拳(quan)(quan)門下斗毆,結果被捉。葉(xie)問(wen)(wen)(wen)來(lai)(lai)救,卻巧(qiao)遇(yu)昔日對手金山找(樊少皇 飾),兩人冰(bing)釋前嫌(xian),卻不(bu)(bu)想(xiang)被洪(hong)(hong)拳(quan)(quan)掌門洪(hong)(hong)震南(nan)(洪(hong)(hong)金寶 飾)攔下,以(yi)致眾人被警察(鄭則仕 飾)拘捕。洪(hong)(hong)震南(nan)提醒葉(xie)問(wen)(wen)(wen),欲(yu)在(zai)(zai)香港開武館,必須(xu)接(jie)(jie)受各大門派挑(tiao)戰。于是葉(xie)問(wen)(wen)(wen)單刀(dao)赴會,最終與(yu)洪(hong)(hong)震南(nan)對決,不(bu)(bu)分伯仲(zhong),葉(xie)問(wen)(wen)(wen)因拒絕繳納(na)會費,而遭(zao)到(dao)洪(hong)(hong)門尋(xun)釁滋事(shi),以(yi)致武館被關(guan)。背地(di)里,洪(hong)(hong)震南(nan)替英國警察操(cao)持華(hua)洋比(bi)賽,但始(shi)終未有報酬,深感不(bu)(bu)平(ping)。拳(quan)(quan)擊冠軍(jun)龍卷(juan)風來(lai)(lai)到(dao)中(zhong)(zhong)(zhong)國,在(zai)(zai)比(bi)賽現場中(zhong)(zhong)(zhong)侮辱中(zhong)(zhong)(zhong)國武術(shu),打傷中(zhong)(zhong)(zhong)國拳(quan)(quan)師。洪(hong)(hong)震南(nan)挺身而住,血濺(jian)現場。為了(le)中(zhong)(zhong)(zhong)國武術(shu)的(de)榮譽(yu),葉(xie)問(wen)(wen)(wen)接(jie)(jie)受了(le)龍卷(juan)風的(de)挑(tiao)釁,為民族大義而戰……