Një infermiere e re akuzohet për vrasjen e një pacienti spitalor i cili vdiq pasi mori një injeksion që ajo i dha.

Aktorët

• Bourvil — Albert Gaudet, investigating judge
• Marina Vlady — Catherine Dupré
• Virna Lisi — Gina Bianchi, nurse
• Pierre Brasseur — Charles Cassidi, lawyer for Mrs. Dupré
• Umberto Orsini — Maître Philliet, lawyer for Gina Bianchi
• Mony Dalmès — Mrs. Marjorie, brothel keeper
• Jacques Monod — Prosecutor Magnin
• Jacques Mauclair — Georges Boisset, Mrs. Dupré's neighbor