清(qīng )末民初(chū ),佛山武学宗师黄飞鸿(hóng )因噩梦(mèng )预感女(nǚ )记者莫十三遇险,携弟子前往(wǎng )古云村(cūn )寻人。村中蜈蚣教借蛊术胁迫(pò )村民献(xiàn )祭孩童,莫十三探查真相时被(bèi )擒,身中(zhōng )噬魂蛊。黄飞鸿闯祭坛救人,因(yīn )不忍伤(shāng )及被蛊惑的村民反中蛊毒,幸(xìng )得卧底(dǐ )蜈蚣教的鬼脚七暗中相助。众(zhòng )人合力(lì )破除水(shuǐ )源蛊毒,救治村民,鬼脚(jiǎo )七伤愈(yù )拜师。巫(wū )师自焚后,线索指向广(guǎng )州东瀛(yíng )会馆。黄(huáng )飞鸿潜入会馆救出被掳孩童(tóng ),对决主(zhǔ )事服部一郎,得知幕后黑手为(wéi )西洋吸(xī )血鬼麦克罗。麦克罗散播疫毒(dú )祸乱羊(yáng )城,以莫十三性命相要挟。黄飞(fēi )鸿于绝(jué )境中融合腿法,悟出佛山无影(yǐng )脚,击杀(shā )麦克罗。蛊毒尽解,百姓恢复神(shén )智,广