A light showed in the kitchen, but whether anyone was there he of course could not tell. Again he tried the door, but without avail. It was securely fastened, while, as far as he could ascertain, there were no marks of any forcible entry.

Should he rap at the door? Or would that further alarm the intruders? He had knocked many times at the front door, it was true, but they would no doubt wait until they believed he had gone. Or else they might escape by the rear of the premises.

What should he do?

He hesitated again, with bated breath.

Next instant, however, he heard upon the stone steps above him, leading from the pavement to the front door, the light tread of feet quickly descending. Someone, having watched him descend there, was leaving the house! And yet so noiselessly that at first Max believed himself mistaken.

In a second he had dashed up the area steps and stood upon the pavement. But already he realised the truth. The front door stood ajar, and the intruder was flying as fast as his feet could carry him in the direction of the Brompton Road.

Swiftly, without looking back, the man sped lightly along the pavement to the next corner, which he turned and was a moment later lost to view.

Max Barclay did not follow. He stood there like a man in a dream.

“What—in Heaven’s name—is the meaning of this?” as, held powerless, he stood staring in the direction the fugitive had taken.

His first impulse had been to follow, but next moment, as the escaping intruder had passed beneath a street lamp he recognised the figure unmistakably, both by the clothes and hat, as none other than his friend Charles Rolfe!