Rigby replied that he had failed to catch it, too, for the words were spoken in low tones which did not carry to the window above. The man laughed in the same brutal fashion, and begged the woman begone, as she was only a hindrance there.

"I am going," she said . "Take care of yourself, Richard, and don't imagine that Anstruther is likely to be of much use to you when the time of danger comes. He has ever been the blighting curse that hangs over us, and something tells me that he will be your curse as well as ours."

The man laughed scornfully. He did not seem to be afraid.

"Evidently that woman is a very great deal cleverer than my friend gives her credit for," said Rigby. "Don't you see that she was talking to us? Her speech was merely a kind of parable. I don't know who she is or whence she derived an inspiration, but one thing I am absolutely certain about--she knows perfectly well that the pair of us are locked in this room, and she is equally aware of the fact of our identity. All we have got to do now is to smoke a cigarette each and quietly wait till our fair friend comes and effects our release."

"Haven't you any idea who she is?" Jack asked. "At any rate, there is nothing common about her. She speaks like a lady, and is most assuredly dressed like one."

"I should think you are more likely to know that than I," said Rigby. "Whoever that woman is, or whatever gang of scoundrels she is mixed up with, it is quite evident that she knows Miss Helmsley well, and that she is a great friend of hers. You must know surely pretty well the full extent of Claire Helmsley's acquaintances. Can't you recognize the voice? Does not the outline of her figure give you something to go on?"

"I am afraid you have me there," Jack said. "You see, Anstruther is an exceedingly popular man, he goes a great deal into society, and naturally Claire generally accompanies him. She could not have less than a hundred acquaintances she has made in this way."

"Then you can't help me out in this way?" Rigby asked.

Jack was emphatically of the opinion that he could not. He ran his mind over a score or two of Claire's most cherished acquaintances. But not one of them tallied in the least degree with the lady down below. Besides, the darkness rendered an actual recognition almost impossible.

All the friends had to do now was to possess their souls in patience and await the time when their mysterious friend should come to their assistance. That she would come they felt absolutely certain. She might have been the wild, sentimental creature which the man with the cigar had called her; but, at the same time, she had both coolness and courage, or she would not have hit upon the ingenious method of speaking indirectly to them as she had done.