"A simple application of the principle of the water balance," he said, "thus—I open the lock, the water runs out and the door opens. In another five minutes the small cistern will fill of its own accord, and its weight will automatically close the door."

Cleg hung back. He was not afraid, as he had said. But it seemed an uncanny place to be shut up in with only a madman for company. For Cleg had no doubt whatever that the General was out of his mind.

General Theophilus Ruff noticed his hesitancy.

"Do not be afraid. I have the combinations all in the inside of my watch scales, so that even if I were suddenly to die here, you would still be able to make your way out."

The two stepped within, Cleg being ashamed to show any further feelings of reluctance to trust his benefactor.

The General touched a match to a large lamp which stood on a pedestal. The whole room, which had been pitchy dark a moment before, seemed now fairly bursting with light.

"My bedroom!" said the General, circling the place with his hand, with the air of one who makes an important introduction.

The walls were of red-painted iron throughout, the red of farm carts in the district, and the bolts were again picked out with white. But the furniture was the strange thing. There was nothing whatever in the room save three coffins, each arranged squarely upon its own table.

The lids of the two at either side were hinged and closed. The centre one stood open. The coffins were not large or fine ones, but, on the contrary, common and covered with black cloth. The lid of the centre one was off, and stood leaning against the wall at the coffin head. Cleg could easily read the inscription, which was in white letters upon a black painted plate:—

MAJOR-GENERAL THEOPHILUS RUFF,
E.I.C. BENGAL ARMY.
BORN JULY 21st, 18—.
DECEIVED JULY 21st, 18—.
UNDECEIVED JULY 21st, 18—.
DIED JULY 21st, 18—.