私家(🌠)侦探孟波(成龙)与(📒)死去搭(dā )档的妹妹惠香(王祖(🔱)贤)刚(gāng )同(🍥)报业(yè )大王(🎹)今村商(🐉)讨完寻找其失踪女儿清子(后藤久美子(🎏))下落的办(📼)法,就见(jiàn )清子与若干(🎩)滑板少(shǎo )年在街道上(🙍)左(zuǒ )穿右插(🥄),一(🚉)番(fān )(🏐)穷追(zhuī )后(hòu ),清子消失。惠香本想(🙁)到孟(mèng )波家后为(wéi )孟波(bō )举办生(shēng )日(rì )舞会,不想推(🧚)门发现早已有七个美(měi )女正望(❔)穿(💱)秋水,一(🌊)怒之(zhī )下(xià ),惠香(xiāng )(🙂)扬(📙)言会与表(🏂)哥大脚板(单立(lì )(👓)文)在赌船(chuán )“富贵号(⛏)”上预(👃)支蜜月。