Nor did the prospect of his being able to make himself heard seem promising.

He had no notion whereabouts the house in which he was so unwilling a guest was situated. In front of him he could see nothing but open space. There was neither moon nor stars, nor was the atmosphere particularly clear; yet, as his eyes grew more accustomed to the darkness, it seemed to him that he could see for miles, and that there was nothing to be seen. There was not a light in sight; no glare of lights upon the distant sky; the shadow neither of a house nor of a tree. No murmur of voices; no hum of far-off traffic; not even the unceasing turmoil of the restless sea.

Since, so far as he was able to perceive, the place seemed to be given up to such utter and entire solitude, it struck him with unpleasant force that it might be located in the very heart of the open Downs. In that case it was quite upon the cards that there was not another human habitation within miles. At night--even yet!--few places are more deserted than the Brighton Downs. All sorts of deeds without a name, so far as human witnesses are concerned, can be wrought thereon with complete impunity.

If the house was really built upon the Downs, his chances of making himself heard were remote indeed. Still, in his desperate position, he was not disposed to give up hope without making at least another trial. Once more he shouted "Help! Murder! Help!"

Again he listened. And this time, from what evidently was a considerable distance, there was borne through the night what seemed to be an answering call--"Hollo!"

Seldom was so slight a sound so grateful to a listener's ears!

With renewed ardour he repeated his shouts, with, if possible, even greater vigour than before: "Quick! Help! Murder! Help!"

Again, from afar, there seemed to come the faint response--"Hollo!"

And at the same instant he became conscious of voices speaking together outside the door of the cul-de-sac in which, foolishly enough, he had allowed himself to be made, for a second time, a prisoner.

CHAPTER XVII