"Yes, you had to see Mme. Mergy home."

"Just so, and to look after her. You can understand the poor thing's despair... Her son Gilbert so near death... And such a death!... At that time we could only hope for a miracle... an impossible miracle. I myself was resigned to the inevitable... You know as well as I do, when fate shows itself implacable, one ends by despairing."

"But I thought," observed Prasville, "that your intention, on leaving me, was to drag Daubrecq's secret from him at all costs."

"Certainly. But Daubrecq was not in Paris."

"Oh?"

"No. He was on his way to Paris in a motor-car."

"Have you a motor-car, M. Nicole?"

"Yes, when I need it: an out-of-date concern, an old tin kettle of sorts. Well, he was on his way to Paris in a motor-car, or rather on the roof of a motor-car, inside a trunk in which I packed him. But, unfortunately, the motor was unable to reach Paris until after the execution. Thereupon... "

Prasville stared at M. Nicole with an air of stupefaction. If he had retained the least doubt of the individual's real identity, this manner of dealing with Daubrecq would have removed it. By Jingo! To pack a man in a trunk and pitch him on the top of a motorcar!... No No one but Lupin would indulge in such a freak, no one but Lupin would confess it with that ingenuous coolness!

"Thereupon," echoed Prasville, "you decided what?"

"I cast about for another method."

"What method?"

"Why, surely, monsieur le secretaire-genera1, you know as well as I do!"

"How do you mean?"

"Why, weren't you at the execution?"

"I was."

"In that case, you saw both Vaucheray and the executioner bit, one mortally, the other with a slight wound. And you can't fail to see... "

"Oh," exclaimed Prasville, dumbfounded, "you confess it? It was you who fired the shots, this morning?"

"Come, monsieur le secretaire-general, think! What choice had I? The list of the Twenty-seven which you examined was a forgery. Daubrecq, who possessed the genuine one, would not arrive until a few hours after the execution. There was therefore but one way for me to save Gilbert and obtain his pardon; and that was to delay the execution by a few hours."

"Obviously."

"Well, of course. By killing that infamous brute, that hardened criminal, Vaucheray, and wounding the executioner, I spread disorder and panic; I made Gilbert's execution physically and morally impossible; and I thus gained the few hours which were indispensable for my purpose."

"Obviously," repeated Prasville.

"Well, of course," repeated Lupin, "it gives us all - the government, the president and myself - time to reflect and to see the question in a clearer light. What do you think of it, monsieur le secretaire-general?"

Prasville thought a number of things, especially that this Nicole was giving proof, to use a vulgar phrase, of the most infernal cheek, of a cheek so great that Prasville felt inclined to ask himself if he was really right in identifying Nico1e with Lupin and Lupin with Nicole.

"I think, M. Nicole, that a man has to be a jolly good shot to kill a person whom he wants to kill, at a distance of a hundred yards, and to wound another person whom he only wants to wound."

“Of course, with her weak heart and dropsy one couldn’t expect that she could get about with him, but he spent two hours every evening in her room. He might well do what he could, for she has been a rare good friend to him. But that’s all over, too. He never goes near her. And she takes it to heart. She is brooding and sulky and drinking, Mr. Holmes — drinking like a fish.”

“Did she drink before this estrangement?”

“Well, she took her glass, but now it is often a whole bottle of an evening. So Stephens, the butler, told me. It’s all changed, Mr. Holmes, and there is something damned rotten about it. But then, again, what is master doing down at the old church crypt at night? And who is the man that meets him there?”

Holmes rubbed his hands.

“Go on, Mr. Mason. You get more and more interesting.”

“It was the butler who saw him go. Twelve o’clock at night and raining hard. So next night I was up at the house and, sure enough, master was off again. Stephens and I went after him, but it was jumpy work, for it would have been a bad job if he had seen us. He’s a terrible man with his fists if he gets started, and no respecter of persons. So we were shy of getting too near, but we marked him down all light. It was the haunted crypt that he was making for, and there was a man waiting for him there.”

“What is this haunted cryp?”

“Well, sir, there is an old ruined chapel in the park. It is so old that nobody could fix its date. And under it there’s a crypt which has a bad name among us. It’s a dark, damp, lonely place by day, but there are few in that county that would have the nerve to go near it at night. But master’s not afraid. He never feared anything in his life. But what is he doing there in the night-time?”

“Wait a bit!” said Holmes. “You say there is another man there. It must be one of your own stablemen, or someone from the house! Surely you have only to spot who it is and question him?”

“It’s no one I know.”

“How can you say that?”

“Because I have seen him, Mr. Holmes. It was on that second night. Sir Robert turned and passed us — me and Stephens, quaking in the bushes like two bunny-rabbits, for there was a bit of moon that night. But we could hear the other moving about behind. We were not afraid of him. So we up when Sir Robert was gone and pretended we were just having a walk like in the moonlight, and so we came right on him as casual and innocent as you please. ‘Hullo, mate! who may you be?’ says I. I guess he had not heard us coming, so he looked over his shoulder with a face as if he had seen the devil coming out of hell. He let out a yell, and away he went as hard as he could lick it in the darkness. He could run! — I’ll give him that. In a minute he was out of sight and hearing, and who he was, or what he was, we never found.”

“But you saw him clearly in the moonlight?”