Markham frowned and then resumed his questioning.

“You say you don’t know the name of Miss Odell’s dinner companion last night. Can you tell us the names of any men she was in the habit of going out with?”

“Miss Odell never mentioned any names to me,” the woman said. “She was very careful about it, too—secretive, you might say. You see, I’m only here in the daytime, and the gentlemen she knew generally came in the evening.”

“And you never heard her speak of any one of whom she was frightened—any one she had reason to fear?”

“No, sir—although there was one man she was trying to get rid of. He was a bad character—I wouldn’t have trusted him anywhere—and I told Miss Odell she’d better look out for him. But she’d known him a long time, I guess, and had been pretty soft on him once.”

“How do you happen to know this?”

“One day, about a week ago,” the maid explained, “I came in after lunch, and he was with her in the other room. They didn’t hear me, because the portières were drawn. He was demanding money, and when she tried to put him off, he began threatening her. And she said something that showed she’d given him money before. I made a noise, and then they stopped arguing; and pretty soon he went out.”

“What did this man look like?” Markham’s interest was reviving.

“He was kind of thin—not very tall—and I’d say he was around thirty. He had a hard face—good-looking, some would say—and pale blue eyes that gave you the shivers. He always wore his hair greased back, and he had a little yellow moustache pointed at the ends.”

“Ah!” said Vance. “Our gigolo!”

“Has this man been here since?” asked Markham.

“I don’t know, sir—not when I was here.”

“That will be all,” said Markham; and the woman went out.

“She didn’t help us much,” complained Heath.

“What!” exclaimed Vance. “I think she did remarkably well. She cleared up several moot points.”

“And just what portions of her information do you consider particularly illuminating?” asked Markham, with ill-concealed annoyance.

“We now know, do we not,” rejoined Vance serenely, “that no one was lying perdu[36] in here when the bonne[37] departed yesterevening.”

“Instead of that fact being helpful,” retorted Markham, “I’d say it added materially to the complications of the situation.”

“It would appear that way, wouldn’t it, now? But, then—who knows?—it may prove to be your brightest and most comfortin’ clue. … Furthermore, we learned that some one evidently locked himself in that clothes-press, as witness the shifting of the key, and that, moreover, this occultation did not occur until the abigail had gone, or, let us say, after seven o’clock.”

“Sure,” said Heath with sour facetiousness; “when the side door was bolted and an operator was sitting in the front hall, who swears nobody came in that way.”

“It is a bit mystifyin’,” Vance conceded sadly.

“Mystifying? It’s impossible!” grumbled Markham.

Heath, who was now staring with meditative pugnacity into the closet, shook his head helplessly.

“What I don’t understand,” he ruminated, “is why, if the fellow was hiding in the closet, he didn’t ransack it when he came out, like he did all the rest of the apartment.”

“Sergeant,” said Vance, “you’ve put your finger on the crux of the matter. … Y’ know, the neat, undisturbed aspect of that closet rather suggests that the crude person who rifled these charming rooms omitted to give it his attention because it was locked on the inside and he couldn’t open it.”

“Come, come!” protested Markham. “That theory implies that there were two unknown persons in here last night.”