『女子監獄1996』介(jie)紹:百(bai)(bai)萬(wan)(wan)(wan)富翁王百(bai)(bai)萬(wan)(wan)(wan)(周星(xing)(xing)(xing)馳飾(shi))被人(ren)用(yong)冰錐插死,由于他與妻子湯茱(zhu)蒂(di)(di)(梅艷(yan)芳飾(shi))的(de)感情破裂,湯茱(zhu)蒂(di)(di)便有(you)最(zui)大的(de)嫌(xian)疑。剛好周星(xing)(xing)(xing)星(xing)(xing)(xing)(周星(xing)(xing)(xing)馳飾(shi))的(de)相貌與王百(bai)(bai)萬(wan)(wan)(wan)幾乎一(yi)模(mo)一(yi)樣(yang),警方便讓周星(xing)(xing)(xing)星(xing)(xing)(xing)假扮(ban)王百(bai)(bai)萬(wan)(wan)(wan)讓湯茱(zhu)蒂(di)(di)帶回家(jia),好讓周星(xing)(xing)(xing)星(xing)(xing)(xing)能夠從中尋(xun)找證據(ju)。當(dang)周星(xing)(xing)(xing)星(xing)(xing)(xing)進(jin)入王家(jia)后(hou),發覺王百(bai)(bai)萬(wan)(wan)(wan)的(de)好友林大岳(yue)(黃秋生(sheng)飾(shi))也(ye)有(you)重大嫌(xian)疑。怎(zen)料林大岳(yue)也(ye)同(tong)樣(yang)被殺害。案情疑點重重,周星(xing)(xing)(xing)星(xing)(xing)(xing)后(hou)來發現湯茱(zhu)蒂(di)(di)跟王百(bai)(bai)萬(wan)(wan)(wan)的(de)女秘(mi)書有(you)曖昧的(de)關(guan)系。