"No--please!" She opened her great eyes again. "Only listen. I've come from Mrs. Roger Sands--to beg you for those papers of hers."

"Mrs. Roger Sands! Her papers? I know nothing of any papers belonging to Mrs. Roger Sands," O'Reilly exclaimed. "What papers are you talking about?"

"The ones you hired a man to steal when the train got to Chicago."

O'Reilly started. "Whose accusation is that?" he asked sharply.

"Not hers; it's mine."

"Yours! Once again, who are you? What are you in this?"

"I'm n.o.body! I'm only--a lion's mouse."

O'Reilly did not ask what it meant to be a lion's mouse. He understood.

His mind was not less quick than hers.

"And I'm the net you hope to gnaw! Miss Mouse, your little teeth will find me tough. I may say I'm a patent, ungnawable net. The best thing for you is to go home as fast as you can and tell those who sent you----"

"I sent myself," Clo explained, with tired obstinacy. "I told you I had to see you somehow. Oh, Mr. O'Reilly, you don't look the sort of cruel pig I thought you would be. If you dreamed what Mrs. Sands is going through you'd give her back the papers. Don't pretend not to know what I mean."

"I won't pretend anything," O'Reilly said. "I do know what you mean, and I got the doc.u.ments (which were not the property of Mrs. Sands) more or less as you think I got them. But no mouse, no mastodon could induce me to hand them over to your friend."

Clo's eyes travelled over his person. He looked slim and soldierly in his well-made evening clothes. There could be nothing thicker than a watch, and that a thin one, in his pockets.

"If you would see Mrs. Sands, maybe you'd change your mind," she pleaded, in her creamiest Irish voice. "Take me back to her, and take the papers along. Then, if you----"

"I can't do either," was O'Reilly's ultimatum. "I'll take you downstairs and put you in your car if you've got one, or a taxi if you haven't.

But----"

"You'll have to take me home," said Clo. "I won't try to start without you. I've gone through enough. I'll just let myself collapse. I promised not to faint unless you made me. Now you are making me."

"You deserve to be thrown out of the window!"

"I have been, once," the pale girl announced. "It was four storeys up, and all my ribs were smashed. This is my first day out of bed. I thought I could manage it, if you were kind. I'd gladly die for Mrs. Sands. And if I do----"

"Brace up!" O'Reilly cried. "I'll take you home. I know where the house is. I pa.s.sed it this afternoon. There was a man who----But no matter.

Have you got a car below?"

Clo was almost past answering; almost, not quite. But weakness was her "cue," as well as the line of least resistance. Having now an incentive to let herself go rather than "brace up" as O'Reilly urged, she enjoyed collapsing. Yet something within was on guard, and knew that O'Reilly had to be watched.

He dashed to the telephone and ordered a taxi. Then he returned to the girl in the chair. Her eyes were half shut, a rim of white showing between the lashes. The man could not help believing the queer story she had gasped out, about the fall, and the broken ribs, and this being the first day she had left her bed. That would account for her thinness and paleness. He touched her hand, which hung over the arm of the chair.

There was no glove on it, and the pathetically small thing was icy cold.

"She's fainted, fast enough," he growled. Clo heard the words dimly, as though she had cotton wool in her ears. Her duty was to trick the man, but she didn't like doing that duty.

O'Reilly gently laid down the tiny paw he had taken in his. It was limp as the hand of a dead girl. Clo would have felt less compunction if he had dropped it roughly. He took a few brisk steps, as though he had come to some decision. She forced herself back from the brink of unconsciousness to realize that he was going toward the door--not the outer door, through which she had entered, but another. He opened this, and Clo saw that beyond was a bedroom. Quickly he went to a table where stood a tall gla.s.s jug filled with crushed ice and water. His back was turned to the girl as he began pouring the jug's contents into a tumbler, but suddenly, as if on a strong impulse, he turned. Clo did not even quiver. Something told her that the thing she had prayed for was about to happen.

XI

O'REILLY'S WAISTCOAT POCKET

O'Reilly's first look into the sitting room was not for the girl.

Involuntarily, it seemed, he sent a lightning glance to the left, to that side of the room farthest from the big chair where she sat. Clo's desperate need to know what was in his head inspired her with clairvoyance. Consciousness lit her brain once more. She was sure that she had read his thoughts. He feared that after all she was fooling him.

He was saying in his mind: "What if she meant me to go and fetch this water while she looks for what she wants to find?"

Now Clo was certain at last, not only of his having the papers, but that they were in the room, somewhere on that left side, where his glance had flashed. It was hard to keep still, without the flicker of an eyelash; but she believed, as O'Reilly came back to her, that she had stood the test of his stare.

He moistened his handkerchief, and gingerly dabbed the girl's forehead.

It was a relief to "come to," to be able to start, and draw a long breath.

"There! You're better, aren't you?" he asked.

"Yes," she breathed. "I should like to go home, but I'm afraid----"

"Don't be. I'm going with you," he said. "By this time a taxi's waiting for us. Do you think you can walk if I give you my arm?"

"I'll try," Clo answered, gratefully.

No pretence of weakness was needed. She felt like a rag. O'Reilly took her by the hand, and with an arm round the slim waist raised the girl to her feet. Once up, she swayed as if she might fall, but he held her firmly. "Lean against me," he said, in a kind voice.

She had never before been so near to a man in her life. "You're very good to me," she whispered. "I should like you, please, to remember that I thank you."

"I'm sorry I said you deserved to be thrown out of the window," O'Reilly absolved himself. "Whatever else you may be, you're a good plucked one.

Now, here we are at the door. Are you sure you can walk to the elevator?

Hang on to my arm."

She hung on to it.

They reached the lift, which came to them in a few seconds, unoccupied save for the youth who ran it. Clodagh kept up bravely until she was seated in the taxi, and could have kept up until the end without too great an effort, for her collapse had made her feel rested. It was not, however, the girl's metier to "keep up." The task was but half accomplished. The hardest part was to come.

She knew--or thought she knew--that O'Reilly had the papers, that they were in New York; not only in New York, but in his private sitting room at the Dietz Hotel. They were in some hiding-place there; and for an instant he had feared her knowledge of its existence. He had expected her to try, while his back was turned, to steal its contents. Clo's nimble brain, deducing all this from what had happened, deduced something else as well. The man would have had no fear if the secret were impossible for an outsider to learn. It could not be impossible. It couldn't even be difficult, if she might have solved the puzzle while his back was turned. For her, O'Reilly's uneasiness was a hopeful sign.

Somewhere on the window side of his private parlour at the Dietz the papers which Angel needed were hidden. Each second during the girl's slow progress to the lift, her descent, and her short walk to the taxi, was spent in sorting out these deductions.

Those big black eyes of Clodagh Riley's had not been given her in vain.

One swift glance during the cold-water treatment had shown her many details useful to remember. On one side of the window was a desk. In the desk was a drawer, and the key thereof was in the keyhole. It seemed improbable that secret papers should be kept in such a place, but circ.u.mstances might have forced O'Reilly to leave them there.

On the other side of the window was a kind of buffet, with gla.s.s doors and shelves and a closed cupboard, but Clo had less hope of this than of the desk. There might be a less obvious hiding hole than either, perhaps a sliding panel in the wall. There must in any case be a key, and that key must be on the person of O'Reilly.

She would have to use all her wits to get it while they were together in the taxi! And there was the key of the suite to get also; but that would be easier. She had seen O'Reilly take the big key from a table, as they went by, slipping it into the pocket of his dinner jacket. Forced to support his half-fainting guest, he had not put on an outer coat, so the key was within reach of clever and determined fingers. Clodagh's were determined, and--she hoped--clever.

With this design burning in her head and tingling in her hands, she decided to faint again as they started for home, and keep O'Reilly occupied every inch of the way.

"I'm afraid--I'm not so strong--after all----" she sighed, as the taxi door shut, and proceeded to "flop" like a large rag doll. Her head fell on the man's breast, and rolled across to his left arm, her hat askew.