I had scarcely said the last words before the door of the gallery was opened, and Miss Thesiger, Bagwell, and Laurier appeared. Miss Thesiger went straight to her uncle's side, and laid her hand on his shoulder.

"Must you stay up any longer?" she asked in a gentle voice. "I heard you walking about last night; you were restless and did not sleep. Do go to bed now; you seem so tired. I know these gentlemen will excuse you," she added, glancing from Laurier to me.

"Certainly," said Laurier. "I should recommend Mr. Thesiger to retire at once; he looks quite worn out."

"I shall go presently—presently," said Thesiger, in a somewhat curt voice. "Leave us, Helen; there's a good child; go, my dear."

"Go, Helen; don't irritate him," I heard Bagwell say.

She gave a quick, despairing glance from one man to the other; then, turning, left the room.

"And now, Mr. Thesiger," I said, "will you not grant me the favour of a séance?"

Mr. Thesiger remained gravely silent for a moment; then he said:

"By virtue of your power as a medium, you may be able to hear the voice, and so convince Dr. Laurier of its reality."