“But at last the King, not knowing what to do, tried to bring over the Irish to help him. And then it was the troubles in these parts began. For every one that was suspected of aiding in this venture was doomed by the Parliament.

“And Fulke was suspected. Rightly or wrongly I can’t say, but I’ve a notion there was something in it. Anyway, his castle commanded the bay, and the Parliament made up their minds to have it. Fulke had only time to get a score or so of men with arms and provender inside his gate, when a troop of roundheads came with their guns over the lulls and sat down before it.

“The leader of the troop was a Colonel Frank, a cruel, ruffianly fellow, as you shall hear. And the second in command was no other than young Captain Morgan himself.

“He had had plenty of rough work during the war, and had done it well. And it’s a pity, sir, all the Parliament’s officers weren’t of his sort, for he was as unlike Colonel Frank as a house-dog is to a wolf. When first ordered on this expedition he didn’t know where he was going, and you can fancy his horror at finding out that he was to lay siege to the very castle that held his lady-love. At first he would have held back, and even refused. But he was under iron rules, and besides, thought he, I might help my lady more by going than staying away.

“So he came with the troop to the castle, and looked wistfully up at the little turret yonder, and prayed that she might never know that he was where he was.

“Colonel Frank came expecting an easy task with this small out-of-the-way castle. But it was not so easy as he thought. On two sides, as you see, sir, no mortal man could get at it. And on the other two, Fulke had guarded himself so well that by the end of a fortnight the Roundheads were not an inch nearer getting the place than they had been when they began.

“The rage of the colonel knew no bounds, and he vowed all sorts of vengeance. You may fancy one of his men did not join in his threats. Many a time that fortnight Captain Morgan wished a shot from the castle might find him out and end his misery. And yet whenever he was tempted to desert or quarrel with his colonel the thought of the lady left with no protector at the mercy of such a man held him to his post. All he could do was once or twice to urge the colonel to raise the siege, or come to terms with its master. But Frank was bent on vengeance, and at last poor Morgan had to desist for fear of getting suspected himself.

“About three weeks after the siege had begun, when the Roundheads were beginning to lose spirit, and Morgan’s hopes were beginning to rise once more, a trooper rushed into the colonel’s tent to say he had found a small cave below the top of the cliff which seemed to run up under the castle. The colonel’s eyes blazed at the news, and he ordered the man to lead him instantly to the spot. Do you see a square grey patch on the face of the cliff up there, sir, nearly at the top, under the south corner?”

“Yes; what is it?”

“That’s the mouth of the cave. At least, it’s not a cave now, for it’s filled up. But it was there the trooper, under cover of night, led the colonel and the captain. They didn’t do more than mark the place then, for fear an alarm might be given by a sentinel within.