"She'll be here every minute now," said old Katie, with a sigh of relief.

But minute after minute passed and Claudia did not come. A half an hour slipped away. Old Katie in her impatience got up and walked about the room. She heard the rustle of silken drapery, and peeped out. It was only Mrs. Dugald, in her rich white brocade dress, passing into her own apartments.

"Nasty, wenemous, pison sarpint! I'll fix you out yet!" muttered old Katie between her teeth, with a perfectly diabolical expression of countenance, as she shook her head at the vanishing figure of the beauty; for that was the unlucky way in which poor Katie's black phiz expressed righteous indignation.

"I do wonder what has become of my ladyship. This is a-keeping of her word like a ladyship oughter, aint it now? I go and look for her," said Katie.

But just as she had opened the door for that purpose her eyes fell upon the figure of the viscount, creeping with stealthy, silent, cat-like steps towards the apartments of Mrs. Dugald, in which he disappeared.

"Ah ha! dat's somefin' else. Somefin' goin' on in dere. Well, if I don't ax myself to dat party, my name's not old Aunt Katie Mortimer, dat's all!" said the old woman in glee, as she cautiously stole from the room and approached the door leading into Mrs. Dugald's apartments.

When at the door, which was ajar, she peeped in. The suite was arranged upon the same plan as Lady Vincent's own. As Katie peered in, she saw through the vista of three rooms into the dressing room, which was the last of the suite. Before the dressing-room fire she saw the viscount and Mrs. Dugald standing, their faces towards the fire; their backs towards Katie.

She cautiously opened the door and stepped in, closing it silently behind her. Then she crept through the intervening rooms and reached the door of the dressing room, which was draped around with heavy velvet hangings, and she concealed herself in their folds, where she could see and hear everything that passed.

"How long is this to go on? Do you know that the presence of my rival maddens me every hour of the day? Are you not afraid—you would be, if you knew me!—that I should do some desperate deed? I tell you that I am afraid of myself! I cannot always restrain my impulses, Malcolm. There are moments when I doubt whether you are not playing me false. And at such times I am in danger of doing some desperate deed that will make England ring with the hearing of it," said Mrs. Dugald, with passionate earnestness.

"Faustina, you know that I adore you. Be patient a few days longer— a very few days. The time is nearly ripe. I have at last found the instrument of which I have been so much in need. This man, Frisbie. He is completely in my power, and will be a ready tool. I will tell you the whole scheme. But stop! first I must secure this interview from interruption. Not a word of this communication must be overheard by any chance listener," said Lord Vincent.