"As father awoke and called out to know why I knocked, I glanced from my window. The moonlight threw half the lawn into shadow, and just disappearing in this shadow was something—something of a brown color, marked with sections!"

"What size and shape?"

"It moved so quickly I could form no idea of its shape; but I saw quite six feet of it flash across the grass!"

"Did you hear anything?"

"A swishing sound in the shrubbery, then nothing more."

She met my eyes expectantly. Her confidence in my powers of understanding and sympathy was gratifying, though I knew that I but occupied the position of a father-confessor.

"Have you any idea," I said, "how it came about that you awoke in the train yesterday whilst your father did not?"

"We had coffee at a refreshment-room; it must have been drugged in some way. I scarcely tasted mine, the flavor was so awful; but father is an old traveler and drank the whole of his cupful!"

Mr. Eltham's voice called from below.

"Dr. Petrie," said the girl quickly, "what do you think they want to do to him?"