Presently Patrick arose, and bidding the harper good-night, went to his room, closely followed at the heels by the great dog. To his surprise, awaiting him in his room was the housekeeper, an ancient woman, who had been his father’s nurse. She rose when Patrick entered, and came toward him.

“My mind is troubled, child,” she said; “I must tell you my story.”

“What is it, nurse?”

“It is about my lady Eileen, your stepmother. May I speak?”

“Tell on,” said Patrick. “But remember, I will hear nothing against my lady;” for he well knew that the nurse bore the young stepmother no good will.

“Well, listen, child. You were not here when your father married my lady. You had not left the monastery where your father placed you for safety while he was beyond seas. I must tell you first how she came here.

“Fingal, the huntsman, told me that one day, when your father was hunting alone, he was followed all day by a wolf. It would lurk from one hillock to another, but when he turned to pursue it, it would disappear. Finally, at noon, when he sat down to rest, it came creeping and fawning to his feet. He was tempted to spear it, but did not, out of surprise. Presently it disappeared; but in the gloaming it returned, and followed him clear to the gate of the castle. This my lord told to Fingal, and greatly did he marvel. That same night,” whispered the nurse, mysteriously, “came a call for help, and when the gate was opened, there stood a beautiful woman (my lady Eileen) who told how she had lost her way and her company as she journeyed to St. Hilda’s shrine. Your father bade her enter, and she has abode here ever since; for soon he married her, and she became our lady.”

“Well, well, nurse, I knew of her coming, and I know also that she was no waif, but of a noble house and high lineage, as her coat of arms bears witness,—a wolf couchant. But why explain all this to you? Right glad am I that she came to gladden my father’s heart and brighten our home.”

“Yes, child, but listen; this only brings me to my story. My lady has strange spells of illness, and always after a wolf howls.” The boy started impatiently, but the old dame, laying her hand on his arm, compelled him to listen. “The last time it was moonlight. I was up in the turret opposite her window; her lamp was lit, and I saw a strange sight. My lady was springing with long leaps backward and forward over the floor, and wringing her hands. Presently she went to her closet, took from it a wolf’s skin, slipped it over her dress, and I do not know how she got outside the walls, but I saw her presently speeding away with long leaps toward the hills.”

“Nurse, nurse, are you crazy? It is my lady of whom you speak. Never let me hear you breathe that story again. Think of my father’s wrath, should this come to his ears.”