Monique Zimmer, in her sixties, killed her lover, Oscar Foulard, cut up the body of the corpse, and is now walking with a suitcase containing Oscar's trunk. This one continues to speak, and comes to testify during the trial of his widow.
"My story? The appalling drama of terrible fatal jealousy. My name is Oscar Foulard and I am a trunk in a suitcase. I am dead. The only difference with the living is that only the fools can hear me. I was cut off by Monique Zimmer, my mistress. Yet I still love him. Monique, I forgive you for your terrible, frightfully fatal and jealous gesture. "