Lord Vincent, astonished, terrified, but defiant, held the document up before his dazed eyes and tried to read it. But though he held it up with both hands close to his blanched face, it trembled so in his grasp that he could not trace the characters written upon it.

While he held it thus, McRae slyly drew something from his own pocket, approached the viscount and—click! click—the handcuffs were fastened upon the wrists of his lordship!

Down fluttered the warrant from the relaxed fingers of the viscount, while his face, exposed to view, seemed set in a deadly panic as he gazed upon his captor.

"Look to him, Ross," said McRae, addressing his comrade and pointing to the viscount.

Then he stepped up to the cowering form of Mrs. Dugald, who had shrunk to the very back of her deep velvet chair. Laying his hand upon her shoulder he said:

"Faustina Dugald, you are my prisoner. I arrest you, in the Queen's name, upon the charge of having aided and abetted Lord Vincent in the abduction of—"

"Oh, horror! let me go, you horrid brute!" cried Faustina, suddenly finding her voice, interrupting the officer with her shrieks and springing from under his hand.

She rushed towards the passage door with the blind impulse of flight and tore it open, only to find herself stopped by a posse of constables drawn up without. They had come in force strong enough to overcome resistance, if necessary.

"Give yourself up, Faustina. It is the best thing you can do," said the viscount.

She stared wildly like a hunted hare, and then turned and made a dash towards her bedroom door, but only to be caught in the arms of McRae, who stepped suddenly thither to intercept her mad flight.