Undecided, Pauline stood on the stairs some seconds, letter in hand, all the high color fled from lips and cheeks, her breast rising and falling, no mere housemaid now, but a figure of anguish fit for an artist to sketch there in her suspense, a well-molded girl of perfect curves and graceful poise.

Then it struck her that Miss Marsh might be looking out of the window to watch her hurrying with the letter to the pillar-box a little way down the street, and at this thought she ran downstairs and out, hurried to the pillar-box, raised her arm with the letter, inserted it in the slot, drew it out swiftly and hiddenly again, slipped it into her pocket, and sped back to the house.

In her rooms half an hour later she steamed the envelope open, and read the avowal of another woman's passion and sympathy. It appeared, then, that Miss Marsh was now in love with Osborne? Well, that did not specially interest or concern her, Pauline. It was a good thing that Osborne had so soon forgotten cette salope, Rose de Bercy. She, Pauline, had conceived a fondness for Miss Marsh; she had detested her mistress, the dead actress. At the first chance she crept afresh into the street, and posted the letter in grim earnest. But an hour had been lost, an hour that meant a great deal in the workings of this tragedy of real life and, as a minor happening, some of the gum was dissolved off the flap of the envelope.

Inspector Furneaux, as he had promised after the inquest, called upon Rosalind during the afternoon. They had an interview of some length in Mrs. Prawser's drawing-room, which was otherwise untenanted. Furneaux spoke of the picturesqueness of Tormouth, but Rosalind's downright questioning forced him to speak of himself in the part of the decrepit Mr. Pugh, and why he had been there as such. He had gone to have a look at Osborne.

"Is his every step, then, spied on in this fashion?" asked Rosalind.

"No," answered Furneaux. "The truth is that I had had reason to think that the man was again playing the lover in that quarter——"

"Ah, playing," said Rosalind with quick sarcasm. "It is an insipid phrase for so serious an occupation. But what reason had you for thinking that he was playing in that particular mood?"

"The reason is immaterial.... In fact, he had impressed on the back of a letter a name—I may tell you it was 'Rosalind'—and sent it off inadvertently——"

"Oh, poor fellow! Not so skilled a villain then, after all," she murmured.

"But the point was that, if this was so, it was clear to me that he could not be much good—I speak frankly——"