"Quite right, Doctor; look for yourself."

With a swift step toward a door back of him, Cleek threw it open and disclosed another room into which he beckoned them.

Here the morning light streamed in through windows and gratings let into the walls, and it was evident that they gave upon the old moat outside. But this they hardly noticed, for an amazing sight met their eyes. Round the walls were ranged cages big and small, every one with a living occupant. Cage after cage contained small kangaroos, oppossums, civet-cats, in fact, every variety of marsupial animal.

"Good Heavens," gasped Sir Edgar, "what is it? Are we mad or dreaming? It's like a circus."

"Which is what it would have been," said Cleek, complacently, "but if Mr. Narkom's men have done their work properly, Professor James out in the meadow will wait in vain for his opportunity to transfer these creatures to his friendly caravans."

"Professor James?" said Bobby Wynne, speaking for the first time since the disappearance of Gunga Dall. "What has he to do with it, Mr. Headland?"

"Everything, as you will see for yourself," said Cleek, "but for the moment, I want to rescue some of the Cheyne jewels which, if I am not mistaken, would have vanished forever after to-night."

"But where are they?" said Jennifer.

"Here in front of you, for the most part," responded Cleek, serenely, "surely in the strangest jewel-case that was ever conceived." Speaking, he darted over to the cage of one of the small kangaroos, and with the aid of his coat succeeded in catching fast the struggling animal. Plunging his hand into the pouch he withdrew it, holding up a shining pendant in his fingers. A little gasp came from all present.