"A dozen!" cried Sir Robert, with a scornful laugh, "why, from the way that fellow Kirsop spoke, one would have imagined that a hundred men at least were at the gates."

"I but told the truth," said Kirsop doggedly; "they numbered a few when they started, but they spoke of reinforcements; and that old Whig, Walter Henderson, declared the whole country-side were in arms in defence of their liberties, so——"

"Enough, enough!" exclaimed Sir Robert impatiently, "and now, my friends, let us hasten to crush these rebels. A dozen men! Why, we ourselves would be sufficient to cope with thrice that number."

"What mean you to do, Sir Robert?" inquired Captain Dalziel.

"Mean to do!" re-echoed the fiery Laird. "Why, roast the knaves alive, to be sure! ay, every mother's son of them."

"Will you open the flood-gates on this occasion?" said Lieutenant Livingstone, laughing as he spoke.

"No, no," was the stern reply; "that were too speedy a death for these undisciplined rascals; a more lingering doom awaits them. Lag Hill shall witness their last agonies." So saying, Sir Robert Grierson strode across the hall, and detaching a sword from a pin on which it hung, fastened it to his belt. While thus engaged, Cornet Douglas entered, and, in addition to Lieutenant Livingstone's information, told Sir Robert that the assailants were even then engaged in piling up huge logs of wood, obtained from the supply set apart for the use of the castle against the outer walls.

"Then no farther time must be lost," broke in Sir Robert. "Do you, Livingstone, Bruce, and Douglas station yourselves at the three windows overlooking the scene of action; and the instant the rascals attempt to set fire to the wood, send a volley amongst them, whilst we steal round by the side postern and attack them on the rear. I think that will settle the business," said Sir Robert with a laugh, as he cautiously descended the stair, closely followed by his companions. In the meantime, as notified by Cornet Douglas, Walter Henderson and his party were proceeding noiselessly and rapidly with their operations, and already a considerable portion of their labour had been accomplished. The increasing darkness of the night favoured their project, the moon, which in the former part of the evening shone with a brilliancy that in some measure threatened to frustrate their schemes, having veiled her brightness behind huge masses of leaden-coloured clouds which slowly drifted along the sky. It formed a strange and striking picture this old castle of Lag, rising, as it did, amid a wide extent of flat, desolate moor-land which stretched away in the distance until relieved by a range of bare irregular looking hills bounding the prospect. So thought one of the party, William Hislop by name, as in common with his comrades, he proceeded leisurely to pile up around the castle walls huge blocks of wood destined, as he imagined, to level it with the ground. In conjunction with this thought, he remarked to one of his companions that it was a lonesome-looking place, and that for his part he did not quite like the task they were engaged in, adding, by way of consolation, "if that old vulture, Lag, gets us atween his claws, it's little flesh we'll hae on our backs when aince we get out o' them."

"Why, then, did you join us if such were your feelings?" said the person addressed. "I am sure had Walter Henderson known you had no love for the undertaking, he would not have pressed you to come hither."

"It's not that I think we are doing anything wrong in burning doon the castle—no, no; the bloody persecutor, as he is, weel deserves it at our hands, and I felt rale brave and anxious about the doing o' the same, when Walter Henderson brought it hame to our souls in the manner he did; but somehow or another the case looks different now, and it's such an eerie-looking bit to be meddling wi' at this time o' night, that——"