"But why," cried Varick, with a touch of excitement, "why should all these things happen just now at Wyndfell Hall? I know, of course, the story of the haunted room. But most old houses have one respectable ghost attached to them. I don't mind the ghost Pegler fancies she saw—but, good heavens, the place now seems full of tricksy spirits! Still, it's an odd fact that none of the servants, with the one exception of Miss Farrow's maid, have seen anything out of the way."

Here the doctor broke in: "That's easily accounted for!" he exclaimed. "I understand from Miss Farrow that her maid—a remarkable person without doubt—has held her tongue ever since she saw, or thought she saw, a ghost. But if the other servants knew everything we know, there'd be no holding them—there'd be no servants!"

"Of course, I admit that in the great majority of instances those who think they see what's commonly called a ghost probably see no ghost at all," said Sir Lyon thoughtfully. "They've heard that a ghost is there, and therefore they think they see it."

"Then," said Varick, turning on him, "you don't believe Pegler did see the ghost of Dame Grizel Fauncey?"

Sir Lyon smiled. "I daresay you'll think me very illogical, but in this one case I think Pegler did see what is commonly called a ghost. And I'll tell you why I think so."

Both men turned and looked at him fixedly, both in their several ways being much surprised by his words.

"I have discovered," said Sir Lyon in a rather singular tone, "that this woman Pegler saw nothing for the first few days she occupied the haunted room."

Panton stared at the speaker with an astonished expression. "What exactly do you mean to imply?" he asked.

Sir Lyon hesitated. He was, in some of his ways, very old-fashioned. It was not pleasant to him to bring a lady's name into a discussion. And yet he felt impelled to go on, for what had happened in the hall yesterday afternoon had moved and interested him as he had not thought to be interested and moved again.

"The woman saw nothing," he said, slowly and impressively, "till Miss Dunster arrived at Wyndfell Hall. I take that to mean that Miss Dunster is a very strong medium."