倩宝礼与黄飞鸿有夙怨,禁女巧云嫁鸿徒弟梁宽,宁许配云予守备金士奇为妾.奇妻嫉妒,诬害云与宽,奇率众夜围宝芝林,鸿避居彩虹桥.礼牺性自己助云,宽逃走.奇以杀尽区内居民挟迫鸿迎战.鸿大败奇,但亦中伏,遂趁机假传死讯,离开是非地.