At that he started, and Cathbarr's eyes widened in fear of magic. Owen Ruadh had lain on the other side of Ireland, and three months would have been fast for such news to travel. But Brian nodded sadly.

"Carrier pigeons, eh?" he said in English and paused. He knew not why, but his loneliness seemed stricken into his heart on a sudden; he who neither explained nor asked for explanation from any man, felt impelled to open his life to this girl-woman. He crushed down the impulse, yet not entirely.

"Perhaps, Lady Nuala, there shall be greater confidence between us in time, and so I truly desire. But know this much—I am better born than any man in Ireland—aye, than Clanrickard himself; and I am here in the west to seek a new name and a new power. It is in my mind to take O'Donnell's castle from him, lady. I have some two hundred men, of whom the Dark Master himself lent me twoscore, and in alliance with your ships we could reduce him."

"How is this, Brian? You say he lent you twoscore men?"

He laughed and explained the fashion of that loan; and when he had finished a great laugh ran down the hall, and the Bird Daughter herself was chuckling. Then he waited for her answer, and it was not long in coming.

"There is some reason in your plan, Brian Buidh, but more reason against it. The castle that O'Donnell holds was formerly my father's. If you held it, there would be no peace between us, unless you gave fealty to me, which I see plainly you will not do. I claim that castle, and shall always claim it."

"Then it seems that I am held in a cleft stick," smiled Brian easily, "since I will give fealty to none save the king, or Parliament. You are allied with the Roundheads, I understand?"

She nodded, watching him gravely.

"Yes. Cromwell is master of the country, and I am not minded to butt my head against a wall, Brian Buidh. If I am to hold to the little that is left me, I shall need all my strength."

"And that is not much, lady. Your coasts are plague-smitten, your men reduced, and Cromwell has not yet won all the country. Galway will be the last to fall, indeed. But as to Bertragh Castle, why should you not sell your rights in it to me?"