27 歲的阿妙跟著欠債纍纍, 拈花惹草的賣魚父親, 被逼來到富貴墟打工抵債. 見盡街市中人際關係交錯糾纏的她, 決心不會嫁給街市的男人. 她訂下三年計劃, 目標是在 30 歲前幫父親還清欠債, 離開街市, 找一個值得嫁的人, 打破宿命. 同樣是賣魚出身的魚佬, 是一個將一生都投資在富貴墟的街市惡霸, 面對機靈的阿妙, 二人展開生意上連番惡鬥. 隨著超市的出現, 街市陷於困境. 魚佬為了拯救富貴墟, 被逼與勢成水火的阿妙合作. 最後, 雖然救市失敗, 但過程中, 魚佬與阿妙都對對方產生了特別的感覺, 可是, 一直嫌棄街市的阿妙始終跨不過愛上街市男人的心理關口. 不久, 妙父因心臟病離世, 為免與魚佬在富貴墟朝夕相對, 阿妙乘著政府宣佈清拆富貴墟之際, 決定離開街市...
Miu: Have you ever heard of the millennium bug? Fishman: No. Miu: It's a virus which will break out in the year 2000. This parasite attaches to the intestine. You'll feel stomach cramps, the large and the small intestines get all tangled up and your metabolism breaks down. That's why you need the medication. Miu: So, all of us will need it. The demand will be huge. I've invested everything on it.
顯示全部每當變幻時的電影金句