The Classic Mystery Collection - Arthur Conan Doyle [4278]
"'Have you spoken of all this to Monsieur Stangerson?'
"'No. I do not wish him to ask me, as you just now did, for the name of the murderer. I tell you all this, Monsieur Rouletabille, because I have great, very great, confidence in you. I know that you do not suspect me.'
"The poor man spoke in jerks. He was evidently suffering. I pitied him, the more because I felt sure that he would rather allow himself to be killed than tell me who the murderer was. As for Mademoiselle Stangerson, I felt that she would rather allow herself to be murdered than denounce the man of The Yellow Room and of the inexplicable gallery. The man must be dominating her, or both, by some inscrutable power. They were dreading nothing so much as the chance of Monsieur Stangerson knowing that his daughter was 'held' by her assailant. I made Monsieur Darzac understand that he had explained himself sufficiently, and that he might refrain from telling me any more than he had already told me. I promised him to watch through the night. He insisted that I should establish an absolutely impassable barrier around Mademoiselle Stangerson's chamber, around the boudoir where the nurses were sleeping, and around the drawing-room where, since the affair of the inexplicable gallery, Monsieur Stangerson had slept. In short, I was to put a cordon round the whole apartment.
"From his insistence I gathered that Monsieur Darzac intended not only to make it impossible for the expected man to reach the chamber of Mademoiselle Stangerson, but to make that impossibility so visibly clear that, seeing himself expected, he would at once go away. That was how I interpreted his final words when we parted: 'You may mention your suspicions of the expected attack to Monsieur Stangerson, to Daddy Jacques, to Frederic Larsan, and to anybody in the chateau.'
"The poor fellow left me hardly knowing what he was saying. My silence and my eyes told him that I had guessed a large part of his secret. And, indeed, he must have been at his wits' end, to have come to me at such a time, and to abandon Mademoiselle Stangerson in spite of his fixed idea as to the consequence.
"When he was gone, I began to think that I should have to use even a greater cunning than his so that if the man should come that night, he might not for a moment suspect that his coming had been expected. Certainly! I would allow him to get in far enough, so that, dead or alive, I might see his face clearly! He must be got rid of. Mademoiselle Stangerson must be freed from this continual impending danger.
"Yes, my boy," said Rouletabille, after placing his pipe on the table, and emptying his mug of cider, "I must see his face distinctly, so as to make sure to impress it on that part of my brain where I have drawn my circle of reasoning."
The landlady re-appeared at that moment, bringing in the traditional bacon omelette. Rouletabille chaffed her a little, and she took the chaff with the most charming good humour.
"She is much jollier when Daddy Mathieu is in bed with his rheumatism," Rouletabille said to me.
But I had eyes neither for Rouletabille nor for the landlady's smiles. I was entirely absorbed over the last words of my young friend and in thinking over Monsieur Robert Darzac's strange behaviour.
When he had finished his omelette and we were again alone, Rouletabille continued the tale of his confidences.
"When I sent you my telegram this morning," he said, "I had only the word of Monsieur Darzac, that 'perhaps' the assassin would come to-night. I can now say that he will certainly come. I expect him."
"What has made you feel this certainty?"
"I have been sure