"You were right, Monsieur. This is a claim."
"On whose part, Monsieur le Préfet?" Don Luis could not help asking.
M. Desmalions did not reply. He finished reading the letter. Then he read it again, with the attention of a man weighing every word. Lastly, he read aloud:
"Monsieur le Préfet:
"A chance correspondence has revealed to me the existence of an unknown heir of the Roussel family. It was only to-day that I was able to procure the documents necessary for identifying this heir; and, owing to unforeseen obstacles, it is only at the last moment that I am able to send them to you by the person whom they concern. Respecting a secret which is not mine and wishing, as a woman, to remain outside a business in which I have been only accidentally involved, I beg you, Monsieur le Préfet, to excuse me if I do not feel called upon to sign my name to this letter."
So Perenna had seen rightly and events were justifying his forecast. Some one was putting in an appearance within the period indicated. The claim was made in good time. And the very way in which things were happening at the exact moment was curiously suggestive of the mechanical exactness that had governed the whole business.
The last question still remained: who was this unknown person, the possible heir, and therefore the five or six fold murderer? He was waiting in the next room. There was nothing but a wall between him and the others. He was coming in. They would see him. They would know who he was.
The Prefect suddenly rang the bell.
A few tense seconds elapsed. Oddly enough, M. Des-
