"Certainly, my lord; it was to report them that I came here. First, then, last evening on my return towards my own room I was a little startled by hearing a scream, quickly smothered, and then a fall and a scuffling, soon silenced. These sounds came from the apartment of Mrs. Dugald--" "The demon!" burst involuntarily from the unguarded lips of Lord Vincent. Claudia heard, but continued to speak as though she had not heard.--"I caught one single word of the conversation that ensued. It was--'Faustina!' and it was your voice that uttered it. I therefore supposed at the time, my lord, that you were only having one of your customary slight misunderstandings with your--sister-in-law." "Yes, yes, yes, yes, that was it! She was suffering from an attack of hysterics; and I had to go in and control her a little. She has been subject to these attacks ever since the death of her husband, poor woman," said he, in a quavering voice. Claudia eyed him closely and continued: "That was the circumstance that recurred to my memory with so much significance when Katie was reported missing this morning. Then, upon making inquiries as to where and by whom she was last seen, another very significant circumstance was brought to my knowledge; that she was seen last evening to issue from your rooms immediately after you and your valet left them; and it appears to have been just after that she met me on the steps." "Flames of--! What was she doing in my rooms?" exclaimed the viscount, losing all self-command for the moment and turning ghastly white with the mingled passions of rage and terror. "I do not know, my lord; probably her duty, a part of which is to keep your linen in order. But whatever took her to your rooms, on that occasion, or detained her there, it is very evident that while there she made some frightful discovery which she wished to communicate and would have communicated to me had she not been-- prevented," said Claudia firmly. Lord Vincent was tremendously agitated, but struggled hard to regain composure. At last he succeeded. "Who told you that she was seen coming from my rooms? What spy, what eavesdropper, what mischief-maker have you in your employ that goes about my house--watching, listening, and tale-bearing? If I detect such a culprit in the act I will break his or her neck, and that you may rely upon!" he said. "Have you broken Katie's neck?" inquired Lady Vincent. "Ha, ha, ha! If I had caught her hiding in my rooms I should have done so beyond all doubt! Luckily for her I did not do so, as you must be aware, since you say she was seen coming out of them." "Yes; but she was never seen to leave the castle!" "Lady Vincent, what is it that you dare to insinuate?" "My lord, I insinuate nothing. I tell you plainly that I feel myself to be--not in a nobleman's castle, but in a brigand's fastness; and that I suspect my poor old servant has been foully made way with." "Lady Vincent, how dare you!"