Le Bureau [Office]

It's been ten years – an eternity – since Edwige, my dear sister, mysteriously vanished, without leaving a farewell letter and without even taking a suitcase. We were very close and I don't see what could have pushed her to disappear voluntarily. I know she didn't kill herself. Unlike my parents, I do not despair of finding her alive. But this hope is accompanied by a terrible fear, that my sister will be kidnapped by a sadist who has been torturing her for a decade. This eventuality pranced at the top of my nightmares for a long time, until I learned that Edwige's husband, Professor Christianus, had received a small fortune from life insurance for the presumed death of his wife. Now, I am convinced that this sinister and cold man is involved in this drama, because Edwige had confided to me, a few weeks before passing away, that her husband was sorely lacking in funds to continue his obscure experiments. It is not impossible that the evidence of his guilt is in his office. I'm relying on your detective skills to piece them together. You are my last chance!