根据古龙(lóng )小说(shuō )《七(🥇)种武器•碧玉刀》改编(biān )。 江南(nán )朱二爷想在武(wǔ )(🔧)林(🎗)后辈中(🥈)为独(dú )生女朱珠招婿(🐮)。中原大侠段飞(fēi )熊之子段玉(🌗)奉父命(📼)携带祖(🖲)传七星碧玉刀(dāo )赴宝珠山庄给朱二爷祝寿(🔲)并借机求亲。杭(háng )州(zhōu )“妙手维摩”卢九爷也带子求(🚑)亲,不料武功不凡(🔊)的儿(ér )子卢小云突(tū )然(rán )失(shī )踪。段玉在(zài )西湖游船上搭救了(🎛)一位(wèi )遭(🥎)恶丐(💻)调(diào )戏的白衣丽人,此女借敬(jìng )(🙄)酒时(shí )偷走(zǒu )丁段玉的(⏰)钱袋(🍄)和(⛏)宝刀(dāo ),假(jiǎ )寐(mèi )的段玉乘她入(rù )睡时(⛳)又将宝物取了回(huí )(🧟)来。回客栈途(🌮)中,段玉(yù )察(chá )觉宝(💹)刀(dāo )(💔)已被(🥊)凋(diāo )换,而(💍)荷(🚗)包里(lǐ )却多(duō )出一串明珠(zhū )和一(👪)块卡牌。艄公乔(qiáo )老三暗(🐩)算不成,反(fǎn )劝他(tā )到(🐡)斗门东(dōng )衡(héng )(🔍)找(zhǎo )顾(🤥)道(⏲)人,否(fǒu )则将(jiāng )有(yǒu )杀身之祸。段玉与在酒楼结识的少女华(👄)华风找到顾(💣)道(🔥)人酒(jiǔ )肆。老(lǎo )板娘告诉他,昨(zuó )天(tiān )他(tā )救的白衣女子是江南有名(míng )的独行女(✖)盗花夜(🎴)来。顾道人(rén )是自己的丈夫,此刻正(zhèng )(🐈)在赌台上。段玉加入赌局(jú )(💛),并(bìng )将赢得(🏡)的银子又(yòu )都奉(fèng )还原丰,颐道人和赌(dǔ )客(🏗)大(dà )为震(zhèn )惊。原来卢(lú )九爷得知儿子失踪之前曾(♟)与花夜(yè )来同行,他请(qǐng )(😄)朋友(🐑)铁(🖥)水帮忙查询,没想到(🖥)铁水的(🌽)徒弟竞被(🎆)段玉打跑(pǎo ),于(yú )是(🌸)设下圈套诱入(rù )段(❗)玉。可适才在赌台上,卢(🏫)九(jiǔ )爷(🏺)见他为人(➿)磊落,并(bìng )未出手。段(duàn )(🍆)玉(💽)拿出袋(🔭)内明(😯)珠(zhū )(🆕)、玉牌,正是(shì )卢小(😫)云之物,众人赶至(🧖)花(🌥)夜来(lái )画(🥘)舫(🔘),见卢小(xiǎo )云已死,胸前插着那(nà )把七星碧玉刀(dāo )。铁水认定(dìng )段玉和花夜(📧)来合谋(móu )杀人•挥刀砍向段玉。华华风赶来相(💼)救,二(èr )人(rén )钻入湖底,发现段(duàn )玉渡船时被乔(qiáo )老(lǎo )三翻(💱)下的箱子里藏肴一(yī )个中(🐋)了毒器(qì )的年轻男(🍄)子(🕝)。华华凤请他们救(🍄)起的(🖌)年(❔)轻男(nán )子作(zuò )证(zhèng )(💃),此事非段(duàn )(🛰)玉所(suǒ )为(🗺),没想(😀)到年(nián )轻(qīng )人(rén )竟(jìng )是卢小(🗒)云。原(yuán )来这一切都因段飞熊不(bú )肯加入青龙会所致。为了离(⏭)间(🐺)段、卢两家,分(fèn )而治(👕)之(zhī ),青(📮)龙(📊)会(huì )(📂)设17此连环套(tào )。段玉(yù )、华华风和声小(🤥)云等(děng )人再(✉)闯(chuǎng )花(huā )(🎑)宅,发(🔹)现(🦇)花夜(🙈)来(👵)竟是作恶多(duō )(😓)端(duān )的青龙会分坛(🥗)坛(tán )主(🔨)。按照帮(🎴)规(🕰),举事(🍚)不成便得杀(🔔)身相报,铁水与花夜来(📰)瓦相(💑)指责。铁水杀了顾道人;段乇等人联手杀了铁水;花夜来亡(wáng )命天涯,逃(🚲)避青龙会追(zhuī )踪。宝珠山庄,段玉发现华华风就(⏲)是朱(🏻)珠(📠),二人(rén )喜结良缘。