He raised himself cautiously, and looked through the window. The attempt for that night had evidently been given up. The three conspirators shook hands, and Miss Fitzgerald and Mr. Riddle stole softly upstairs, leaving Darcy to put his tools in a bag and let himself out. This he proceeded to do in a leisurely manner. Once his companions were out of sight, he again took out the lever, and made one more attempt to open the secret door, bending all his force to the task. Madame Darcy and the Secretary watched him breathlessly, but he was again unsuccessful, and with a disgusted shrug of his shoulders he relinquished the attempt.
His attacks on the door had, however, evidently marred the wood, and he produced from his receptacle a bottle of varnish and a brush, with which he proceeded to repair the traces of the damage. The Secretary's eyes, wandering from the Colonel, suddenly lighted on the figure of his friend, Kent-Lauriston, who had evidently been awakened by the returning footsteps of Darcy's companions as they sought their bedrooms, and who was now stealing downstairs to intercept the intruder.
Before Stanley could restrain his friend, Kent-Lauriston had softly approached the recumbent figure, so softly, indeed, that the Colonel, who was intent on trying to repair the door, did not hear him, and was aware of his presence only when a stout arm encircled his neck, throwing him backwards on the floor, where he lay, with his captor's knee upon his chest.
Stanley felt the need of being present also, and exerting his strength on the sash, found, to his great satisfaction, that the butler had neglected to bolt the window. With a quiet good-night to Madame Darcy, who slipped away in the darkness, he swung himself over the sill, and landing on his feet in the hall, joined the group, nodding to his friend as he did so.
"Ah, my fine fellow. Burgling, were you?" said Kent-Lauriston to his captive.
"You're mistaken," said the Secretary, stepping quietly up. "This is not a thief; it's only Colonel Darcy, engaged, if I mistake not, in an attempt to recover his lost property."
"I beg your pardon," returned Kent-Lauriston, releasing his prostrate foe; and turning to Stanley, he continued: "Lacking the fineness of perception bred of diplomatic training, I must confess I didn't see the subtle distinction."
Darcy rose deliberately, growling a surly something, which might have been equally well an apology or an oath, and snapped to the shutter of his dark lantern.
"Yes, we shan't need that light now, thank you," said Stanley, turning on the central lamp.
"Well, what are you going to do about it?" asked the Colonel, gruffly.