罗莎(艾德薇姬·芬妮齐 Edwige Fenech 饰)和薇奥拉(艾德薇姬·芬妮齐 Edwige Fenech 饰)虽然身为姐妹,但两人的个性却大相径庭。薇奥拉从小就过着养尊处优的生活,贪图享乐的她总是希望能够过上不劳而获的生活,习惯于将大笔大笔的金钱投入到空虚的奢侈品消费之中。而心中充满了正义感的罗莎则通过自己的不懈努力成为了一名法官,她非常热爱这份来之不易的事业,几乎将自己的全部都投入其中。 埃斯波西托(Raf Luca 饰)是罗莎的手下败将,对她恨之入骨。于是,他通过勾引薇奥拉的方式获得了她的不雅照,在庭审中将它们公之于众,令陪审团误以为罗莎是生活不检点之人。埃斯波西托的阴谋让罗莎身败名裂还丢了工作,但纸终究是包不住火的,埃斯波西托的谎言终有被戳穿的那一日。Intransigent magistrate Viola Orlando is targeted by her rivals who hire her twin sister Rosa, a high-class prostitute and porographic photo-novel star, to visit Rome and to set her up to impersonate Viola to demolish Viola's reputation, while Viola is torn between enforcing the law or giving up her seat on the bench to marry her childhood friend.