“Whereabouts?” said Roy, hurrying through. “Anywhere near the old ruins?”

“Ruins? ruins?” said the secretary, looking at him in a peculiar manner. “Ah, I see now: you mean those old stones on the top. No; they are on the level ground below. Hadn’t we better fire?”

“As soon as they come within reach, send a ball at them. Let the gun be well elevated, so as to fire over their heads. We want to scare them off, and not to destroy.”

As he spoke, Roy ascended with the secretary to the platform, and there, well within range, saw a strong squadron of horse approaching; while Roy’s keen eyes detected a flash or two as of the sun from steel in amongst the trees at the foot of the hill.

“They have infantry there,” he said. “And these horse must be coming to feel their way for them, and to see if we are prepared.”

The men at the guns watched their young captain eagerly; and as soon as he gave orders for one of the guns to be used as he had directed, he was obeyed with an alacrity which showed how eager the people were to join in the fray commenced on the other side of the castle.

A shot soon went whizzing overhead, and caused a general movement among the horsemen; but they steadied again, and advanced. Upon a second shot being fired directly with the muzzle depressed, a little cloud of dust was seen to rise in front of the advancing squadron, which was suddenly thrown into confusion; and directly after the body of cavalry divided into two and began to retire, leaving an unfortunate horse struggling upon the ground; while after a close scrutiny Roy made out the fact that two men were riding upon one horse in the rear of the right-hand troop.

The men on the tower gave a loud cheer, trifling as their success had been, and were eager to fire again; but Roy was content to show the enemy that the defenders were well prepared let them advance where they would, for he knew that the slaying of a few men by a lucky shot would not have much influence on his success.

He stayed till the men had disappeared beyond the trees on the hill slope; and then, enjoining watchfulness, completed his visit to the other towers, descended to report how matters were progressing to his mother, who announced that her patient slept, and lastly hurried back to where the enemy were pounding away at the gate-way, and Ben and his men steadily replying.

“Hurt?” he cried excitedly, as he saw that one of the men had a rough bandage about his arm. “You had better go below at once.”