"What gang?" she asked, looking at him with eyes opened wide.
"The Ambrotox gang," replied her father, lowering his voice almost to a whisper. "The only four people in the world, I believe, who know even that silly nick-name you invented, Amaryllis, are in this house. Sir Randal knows its properties. I know all about it. You know that I have spent two years in reaching it, and Dick Bellamy knows there is something in which we three are deeply interested. And so Sir Randal has advised me to take you younger people into full confidence."
He slipped his arm through his daughter's, and led the way across the hall and down the narrow passage beyond the stair, to the study.
Randal, with his back to the open door, was filling the port glasses, while Amaryllis and her father were gazing from the open french-window across the moonlit lawn, when all three were startled by a thin, high-pitched voice behind them.
"Me lib for make one dam fine lot coffee, missy," it said.
But, turning, they laughed to see only Dick, setting down the tray.
"When does the séance begin?" he asked, turning to close the door.
"Now," said his brother. "Better leave that open, and sit here where you can see right down the passage. Miss Caldegard," he went on, "please make Gorgon lie outside the window."
Amaryllis stepped out upon the terrace, and the dog followed her. "Lie down," she said. "On guard."
She came back into the room, and Randal drew the heavy curtains across the window. "Keep your eye on the end of the passage, Dick," he said. "There's no other door in it but ours."