Gigi is a young woman with no shortage of potential husbands to choose from. The big problem: every single one of her husbands dies after becoming wealthy! As a result, Gigi is obscenely rich, but she can't seem to find a "Mr. Right" that won't die! Numbers one through seventeen all get shuffled off the mortal coil, making Gigi promise to never love again. But when charming Jack Wong shows up, will Gigi risk love for the eighteenth time?

剧社职员阿信（陈友 饰）刚与妻子离婚不久，便与带略有神经质的女友百佳（梅艳芳 饰）开始了同居生活。新的生活让阿信感到十分惬意，但正当两人浓情蜜意的时候，之前搬了出去的前妻惠康（夏文汐 饰）因为生意失败走头无路，又搬了回来。一边是新的女友，一边是前妻，阿信感到尴尬不已却又无可奈何。同时，剧社台柱华仔（钟镇涛 饰）与惠康一见如故，相谈甚欢，不知为何阿信又大为紧张，就是这一屋两妻的生活上演了一幕幕闹剧。

阿沾（黄霑）是靠老婆（沈殿霞）发家的某家公司的总经理，他虽然非常怕老婆，却时刻琢磨着背着她偷点腥。看上风情万种的贫女阿凤（李美凤）后，阿沾以高薪诱惑她，双方讲好一夜情人之后阿凤进入阿沾公司做高级公关，不想紧要关头阿沾老婆打来一通电话，沮丧的阿沾要阿凤先去公司做事，以后再找机会行欢。
阿凤刚入公司便招来一帮男同事大献殷勤，王小强（钟镇涛）虽也对她爱慕不已，却由于性格木讷老实，学不来同事们的那一手。阿沾几次借工作之便想与阿凤发生关系，都被老婆无意间破坏，王小强也无心插柳有了许多次与阿凤单独相处的机会，两人情感渐渐升温。阿凤在与王小强柔情蜜意之时听闻他最憎拿身体换取钱和利的女人时，心头一紧，而阿沾从没放松对阿凤肉体的追求。

Two men, Fat and Roberto, are both married and unhappy. Together they make diverse plans to murder their wives.

1984 film by Tsui Hark