the truth with a single word."
It seemed, from the movement of her lips and the sudden gesture of resolution that shook her frame, as though she were about to speak that word. But all at once she appeared stupefied and dumfounded, pronounced a few unintelligible syllables, and fell huddled into a chair, sobbing convulsively and uttering cries of despair.
It was tantamount to a confession. At the very least, it was a confession of her inability to supply the plausible explanation which would have put an end to the discussion.
The Prefect of Police moved away from her and spoke in a low voice to the examining magistrate and the public prosecutor. Perenna and Sergeant Mazeroux were left alone together, side by side.
Mazeroux whispered:
"What did I tell you? I knew you would find out! Oh, what a man you are!
The way you managed!"
He was beaming at the thought that the chief was clear of the matter and that he had no more crows to pluck with his, Mazeroux's, superiors, whom he revered almost as much as he did the chief. Everybody was now agreed; they were "friends all round"; and Mazeroux was choking with delight.
"They'll lock her up, eh?"
"No," said Perenna. "There's not enough 'hold' on her for them to issue a warrant."
"What!" growled Mazeroux indignantly. "Not enough hold? I hope, in any case, that you won't let her go. She made no bones, you know, about attacking you! Come, Chief, polish her off, a she-devil like that!"
Don Luis remained pensive. He was thinking of the unheard-of coincidences, the accumulation of facts that bore down on Mme. Fauville from every side. And the decisive proof which would join all these different facts together and give to the accusation the grounds which it still lacked was one which Perenna was able to supply. This was the marks of the teeth in the apple hidden among the shrubs in the garden. To the police these would be as good as any fingerprint, all the more as they could compare the marks with those on the cake of chocolate.
Nevertheless, he hesitated; and, concentrating his anxious attention, he watched, with mingled feelings of pity and repulsion, that woman who, to all seeming, had killed her husband and her husband's son. Was he to give her the finishing stroke? Had he the right to play the part of judge? And supposing he were wrong?
Meantime, M. Desmalions had walked up to him and, while pretending to speak to Mazeroux, was really asking Perenna:
"What do you think of it?"
Mazeroux shook his head. Perenna replied:
"I think, Monsieur le Préfet, that, if this woman is guilty, she is defending herself, for all her cleverness, with inconceivable lack of skill."
"Meaning—?"
"Meaning that she was doubtless only a tool in the hands of an accomplice."
"An accomplice?"
"Remember, Monsieur le Préfet, her husband's exclamation in your office yesterday: 'Oh, the scoundrels! the scoundrels!' There is, therefore, at least one accomplice, who perhaps is the same as the man who was present, as Sergeant Mazeroux must have told you, in the Café du Pont-Neuf when Inspector Vérot was last there: a man with a reddish-brown beard, carrying an ebony walking-stick with a silver handle. So that—"
"So that," said M. Desmalions, completing the sentence, "by arresting Mme. Fauville to-day, merely on suspicion, we have a chance of laying our hands on the accomplice."
Perenna did not reply. The Prefect continued, thoughtfully:
"Arrest her … arrest her…. We should need a proof for that…. Did you receive no clue?"
"None at all, Monsieur le Préfet. True, my search was only summary."
"But ours was most minute. We have been through every corner of the room."
"And the garden, Monsieur le Préfet?"
"The garden also."
"With the same care?"
"Perhaps not…. But I think—"
"I think, on the contrary, Monsieur le Préfet, that, as the murderers passed through the garden in coming and going, there might be a chance—"
"Mazeroux," said M. Desmalions, "go outside and make a more thorough inspection."
The sergeant went out. Perenna, who was once more standing at one side, heard the Prefect of Police repeating to the examining magistrate:
"Ah, if we only had a proof, just one! The woman is evidently guilty. The presumption against her is too great! … And then there are Cosmo Mornington's millions…. But, on the other hand, look at her … look at all the honesty in that pretty face of hers, look at all the sincerity of her grief."
She was still crying, with fitful sobs and starts of indignant protest that made her clench her fists. At one moment she took her tear-soaked handkerchief, bit it with her teeth and tore it, after the manner of certain actresses.
Perenna saw those beautiful white teeth, a little wide, moist and gleaming, rending the dainty cambric. And he thought of the marks of teeth on the apple. And he was seized with an extreme longing to know the truth. Was it the same pair of jaws that had left its impress in the pulp of the fruit?
Mazeroux returned. M. Desmalions moved briskly toward the sergeant, who showed him the apple which he had found under the ivy. And Perenna at once realized the supreme importance which the Prefect of Police attached to Mazeroux's explanations and to his unexpected discovery.
A conversation of some length took place between the magistrates and ended in the decision which Don Luis foresaw. M. Desmalions walked across the room to Mme. Fauville. It was the catastrophe. He reflected for a second on the manner in which he should open this final contest, and then he asked:
"Are you still unable, Madame, to tell us how you employed your time last night?"
She made an effort and whispered:
"Yes, yes…. I took a taxi and drove about. … I also walked a little—"
"That is a fact which we can easily verify when we have found the driver of the taxi. Meanwhile, there is an opportunity of removing the somewhat … grievous impression which your silence has left on our minds."
"I am quite ready—"
"It is this: the person or one of the persons who took part in the crime appears to have bitten into an apple which was afterward thrown away in the garden and which has just been found. To put an end to any suppositions concerning yourself, we should like you to perform the same action."
"Oh, certainly!" she cried, eagerly. "If this is all you need to convince you—"
She took one of the three apples which Desmalions handed her from the dish and lifted it to her mouth.
It was a decisive act. If the two marks resembled each other, the proof existed, assured and undeniable.
Before completing her movement, she stopped short, as though seized with a sudden fear…. Fear of what? Fear of the monstrous chance that might be her undoing? Or fear rather of the dread weapon which she was about to deliver against herself?
