me. After making sure that there was nothing to be done, I simply resolved, as I had the telephone by me, to call in the assistance of one of my friends. I rang up Major d'Astrignac. He came at once and, with the help of the butler, let me out. Is that what you heard?"
"Yes, Monsieur. I had gone to my room, which explains why I knew nothing of the incident or of Major d'Astrignac's visit."
"Very well. It appears, however, from what I learned when I was released, that the butler and, for that matter, everybody in the house, including yourself, knew of the existence of that iron curtain."
"Certainly."
"And how did you know it?"
"Through Baron Malonyi. He told me that, during the Revolution, his great-grandmother, on the mother's side, who then occupied this house and whose husband was guillotined, remained hidden in that recess for thirteen months. At that time the curtain was covered with woodwork similar to that of the room."
"It's a pity that I wasn't informed of it, for, after all, I was very nearly crushed to death."
This possibility did not seem to move the girl. She said:
"It would be a good thing to look at the mechanism and see why it became unfastened. It's all very old and works badly."
"The mechanism works perfectly. I tested it. An accident is not enough to account for it."
"Who could have done it, if it was not an accident?"
"Some enemy whom I am unable to name."
"He would have been seen."
