Scanlon paused and regarded his friend with troubled eyes.

"You are right," said he. "From the very first I've been as nervous as a roomful of old maids with dinner ten minutes late. It had a queer look, somehow; and as I've seen more of it, the queerness don't get any less."

"Just at this point," spoke the investigator, "we reach a sort of crisis. Certain things must be faced. What you have been fearing and what I have been realizing with increasing clearness with every step we took must now be considered openly and freely."

Bat cleared his throat, huskily.

"You mean Nora Cavanaugh," he said.

"I mean Nora Cavanaugh," replied the other, evenly.

Scanlon resumed his pacing.

"I can't deny it," said he. "She's keeping something back. I saw that--or rather, I felt it--from the start. I don't understand why she's doing it, and I can't imagine what it is. But she ain't told all she knows; and she don't mean to tell it." At Ashton-Kirk's side the man paused and laid a hand upon his arm. "And now that we're on this subject," said he, "and talking plain, what did you get from the marks on her temple?"

"She said it was an accident, due to her maid's carelessness. The maid, when questioned, showed clearly that she knew nothing of it. That convinced me that Miss Cavanaugh desired to hide the cause of the bruise. Her refusal to permit the girl to touch her hair on the morning after the murder makes it plain that she had some reason for desiring the mark to remain unseen."

"I'm on that she didn't get the mark as she said," said Scanlon. "But how _did_ she get it?"

"That is another thing which it is impossible to make sure of at this time," replied Ashton-Kirk. "But, merely as a suggestion, mind you, I recall that the' Bounder' visited her on the night it happened."

"He struck her, you mean!" Bat's hands clenched and his great shoulders heaved. "The infernal cur! that would be just like him!"

"Another suggestion which I'd like to make," spoke Ashton-Kirk, "is one which may or may not be significant. The maid said Miss Cavanaugh put her jewels in a bank vault the morning after his visit."

Bat Scanlon stiffened up; an exclamation upon his lips; one fist smacked into an open palm as he cried:

"You've hit it! She just came in from the theatre, and she was wearing the diamonds. When she refused him money he grabbed them; she resisted and he struck her!"

"You may be correct," said the investigator. He was keen, calm, impersonal; it was as though the entire matter were a game, the intricate possibilities of which were just being uncovered. But Scanlon was much excited; the more the thing grew and took shape in his mind, the more agitated he became. "And if you are right," proceeded Ashton-Kirk, "we can perhaps guess as to what followed."

Something like a shudder ran through Scanlon's big frame.

"I know what you mean," he said. "That thing has been lying like a shadow across my mind from the beginning. Nora Cavanaugh is a woman of spirit; the man who struck her would risk----"

But the other interrupted him.

"We'll not think of shadows," said he, quietly. "They will land us nowhere. What we are going to do is light the lamps along the road this thing leads us; in that way only can we get a good look at the facts."

"Facts!" Bat put one strong hand on Ashton-Kirk's shoulder. "As I feel now, facts are about the last things I want to deal with. Suppose the police found this out--that the rascal of a husband had visited Nora to get money from her, that he had struck her and taken her jewels, and that she had----"

But Ashton-Kirk slapped him upon the back.

"Don't wear out your nerves conjuring up things which maybe never have, or never will, happen," said he. "You'll have use for them, and at once.

For there is some snappy work to be done, and I want your help."

"Right," responded Scanlon, with an instinctive grasping at his old habit of manner and thought. "What can I do?"

"I'll be engaged in another phase of the thing for a couple of days, and in the meantime I'd like to have you go to Duke Sheehan's place and look out for the gentleman Devlin calls Big Slim. If possible, get acquainted with him, and find out anything of value he may have."

"Good enough," said Bat. "An acquaintance with that guy is one of the things I'd framed up for the near future. I'm interested in why he was promenading around on the scaffold at Nora's window, and why he shifted his attention to Stanwick in such a hurry." Bat looked at his hat which lay upon the table, and then to Ashton-Kirk once more. "Any particular time you'd like me to take up this job?" inquired he.

"The sooner the better," was the prompt reply.

"That means now," said the big man, as he took up the hat. "First I'll go back to my shop and dress for the occasion, then I'll drift into Sheehan's just as natural as you please and see what's to be seen."

CHAPTER VIII

SCANLON MAKES A NEW ACQUAINTANCE

"Duke" Sheehan's place was on Claridge Street, near to a prominent avenue. It glittered hideously with gold-leafed signs; canopies of flagrantly stained gla.s.s hung over each door and window. At the entrance the thick breath of the place met one like a wall--it smelled heavily of dregs, both of drink and humanity. The walls shone with mirrors; the brilliant lights were reflected on the polished bar. The floor was closely set with colored tile; and upon this the Duke's patrons spat freely, and spilled the foam from their beer.

Bat Scanlon, in a rough but well-fitting suit of clothes, and a cloth cap pulled down over his head, lounged at the bar and took in the place and its possibilities.

"It's the kind of a dump much sought after by the youth from the rural sections when he wants to see life," commented the big man, mentally.

"There is one thing to be said for this choice, and that is: he won't have to go far to be trimmed; there's a helping hand on every side."

A hollow-chested man who stood, with whistling breath, next to Scanlon, now said:

"What'll you have, bo? I'm doing this."

Bat looked apologetic.

"Excuse me," he said. "I'm on the wagon and holding tight. Booze ain't good for a game like I'm playing."

The hollow-chested man laughed, wanly.

"I don't know your game," said he, "but maybe you're right at that. It beats the d.i.c.kens how things break, for if it wasn't for the souse, I'd 'a' croaked long ago." He nodded to the barkeeper, who supplied him with a dirty looking bottle and a wet gla.s.s. "Have a cigar?" he asked Bat.

"Sure," responded Bat, agreeably. "There's no rule against that."

He lighted the cigar, which burned badly and threw out a yellowish smoke. The hollow-chested man saw the disfavor in Bat's look, and grinned.

"Burns like a salad, don't it? I never smoke myself. I've got a cough, and the doc's against it."

As though to prove his statement he coughed persistently for a full minute; then with a breath whistling thinly in his throat, he poured the strong liquor through it.

"Yes, sir," gasped he, holding to the bar with weak hands, "if it wasn't for the old stuff I'd pa.s.sed in my last check before now. It keeps me going. Great goods!" Then with a look of commiseration at Bat, he added: "But maybe it's just as well you're off it."

"Me and it don't hook up right," Bat confided to him. "It gets my hand out. I can't stand it the way fellows like you do."

The hollow-chested man surveyed the speaker's big form and a look of gratification came into his face.

"I guess that's so," said he. "I'm kind of under weight, but I'm a pretty tough guy, for all. If it wasn't for the cough, I'd be holding my own. And, say, on the square, I think the old juice is putting the cough away. I do, for a fact. And if it does, and I can get some sleep at night, maybe I'll come through, anyway."