They stood before the mortal remains of the man who had sworn vengeance upon Statham, neither of them speaking. Presently, however, Charlie proposed that they should make further investigation on the floor above.

Closing the door of the death-chamber, they stole noiselessly up the wide, thickly-carpeted staircase to the next landing, where four white doors opened. Which they should enter first they were undecided. They were faced by a serious problem. In either of those four chambers the old millionaire might be asleep. To enter might awaken him.

This they had no desire to do. They expected to be able to open the iron door from within and pass down the stairs into the hall, and so into the street without detection. That was their intention. To return by the way they had come would be impossible.

Together they consulted in low whispers, and, both agreed, Charlie very carefully turned the handle of the door nearest them. It yielded, and they crept forward and within. At first Max feared to show his light, yet as they found no carpet beneath their feet, and as they felt a vague sense of space in the darkness, he became bolder, and pressed the button of his little lamp.

It was, like the other apartments, entirely devoid of furniture! The upper part of those premises, believed by the world to be filled with costly furniture and magnificent antiques, seemed empty. Charlie was amazed. He had heard many romantic stories of why the old man never allowed a stranger to ascend the stairs, but he had never dreamed that the fine mansion was unfurnished.

The next room they examined was similar in character, rather larger, with two long windows overlooking the Park. They were, however, carefully curtained, and the blinds were down. Beyond a rusty old fender before the fireplace and a roll of old carpet in a corner, it, however, contained nothing.

They passed to the third apartment, likewise a front room, and Max slowly turned the door-handle. In the darkness they stepped within, and again finding it uncarpeted, he shone his light across the place.

Next instant the pair drew back, for sitting up upon a low, iron camp bedstead, glaring at them with eyes haggard and terrified, was old Sam Statham himself.

The room was bare save an old painted washstand and chest of drawers, dirty, uncarpeted, and neglected. The low, narrow bed was covered by an old blue and white counterpane, but its occupant sat glaring at the intruders, too terrified to speak.

In the darkness he probably could not recognise who it was. The electric light blinded him. Next second, however, he touched the switch near his hand, and the wretched room became illuminated, revealing the two intruders.