thrown about?"

"Please don't laugh at it, Mr. Baxter. I am quite serious."

"Well--what kind do you mean?"

Again she paused.

"It's very awful," she said; "but, you know, people's nerves do break
down entirely sometimes, even though they're not in the least
afraid. I saw a case once--"

She stopped.

"Yes?"

"It--it was a very awful case. A girl--a sensitive--broke down
altogether under the strain. She's in an asylum."

"I don't think that's likely for me," said Laurie, with a touch of
humor in his voice. "And, after all, you run these risks, don't
you--and Mrs. Stapleton?"

"Yes; but you see we're not sensitives. And even I--"

"Yes?"

"Well, even I feel sometimes rather overcome.... Mr. Baxter, do you
quite realize what it all means?"

"I think so. To tell the truth--"

He stopped.

"Yes; but the thing itself is really overwhelming.... There's--there's
an extraordinary power sometimes. You know I was with Maud Stapleton
when she saw her father--"

She stopped again.

"Yes?"

"I saw him too, you know.... Oh! there was no possibility of fraud.
It was with Mr. Vincent. It--it was rather terrible."

"Yes?"

"Maud fainted.... Please don't tell her I told you, Mr. Baxter; she
wouldn't like you to know that. And then other things happen sometimes
which aren't nice. Do you think me a great coward? I--I think I've got
a fit of nerves tonight."

Laurie could see that she was trembling.

"I think you're very kind," he said, "to take the trouble to tell me
all this. But indeed I was quite ready to be startled. I quite
understand what you mean--but--"

"Mr. Baxter, you can't understand unless you've experienced it. And,
you know, the other day here you knew nothing at all: you were not
conscious. Now tonight you're to keep awake; Mr. Vincent's going to
arrange to do what he can about that. And--and I don't quite like it."

"Why, what on earth can happen?" asked Laurie, bewildered.

"Mr. Baxter, I suppose you realize that it's you that they--whoever
they are--are interested in? There's no kind of doubt that you'll be
the center tonight. And I did just want you to understand fully that
there are risks. I shouldn't like to think--"

Laurie stood up.

"I understand perfectly," he said. "Certainly, I always knew there
were risks. I hold myself responsible, and no one else. Is that quite
clear?"

The wire of the front-door bell suddenly twitched in the hall, and a
peal came up the stairs.

"H