Glen waited yet longer for a time and then crept down the hall to the fire-escape, which he made out by a red light. It was a dark night, but, nerved to the act, he made no hesitation as he swung himself out on to the iron bars. It was an old-fashioned escape, bars at wide intervals so close to the wall as to leave hardly a toe hold. Down, down he went, not daring to look to see where he was going but clinging fast and letting one step follow another. Then suddenly the ladder stopped. Feel as he would, in this direction or in that, there were no more steps. He had known of fire-escapes ending ten or twelve feet from the ground with an extension which might be lowered. But he found no extension. He looked down, but it was black night and he could see nothing but shadowy outlines. Looking up, the ladder soon disappeared in the darkness. There was no sense in mounting again. He let down his legs as far as he could reach, with his body balanced on his elbows, then he let himself hang by his hands and kicked out in the hope of finding some landing. There was nothing to be felt but the brick wall. His arms grew tired as he swung. His efforts to draw up again were ineffectual. In desperation he swung off into space.

Splash! He was choking and gasping in water!


CHAPTER II

A FRIEND AND A FOE

Splashing about in his watery quarters Glen speedily discovered that he had fallen into an enormous rain barrel. He was able to reach the top with his hands, and lost no time in drawing himself up and crawling over the side. Then he stood in the shelter of the barrel and wrung a gallon or so of water out of the doctor's clothes. When the job was finished he had pretty well destroyed the identity of that suit of clothing. The draggled, wrinkled and stained garments bore no resemblance to the neat office suit. His mishap had given material help in effecting a disguise.

He struck out away from the town and met no one to interfere with him as he walked along the quiet residence streets. Just at the edge of the city he was attracted by a great illumination. It was the electric lighting of a park, which even at that hour was thronged with visitors. The boy who had been shut up for a year and more looked hungrily through the great entrance way. It was free to all. He walked cautiously in, keeping a suspicious eye wide for policemen; for though he thought he was free he was in bondage to his guilty conscience.

Of the many attractions the one which made the greatest appeal to Glen—and the only one he could afford, for his sole fortune was the nickel he had for car-fare—was the merry-go-round with its gaudy horses and its gurdy tunes. He bought a ticket and mounted one of the turbulent steeds with a little thrill of anticipatory pleasure. The music began, the movement gradually quickened, and he was just giving himself up to the pleasure of it when he saw working toward him, on the inside running-board, a man collecting tickets. On his coat was the nickeled badge of a constable. Glen did not know that he was a special officer for the sole purpose of protecting his own outfit against rowdies. In his eyes it was the approach of the law. Although they were now swinging round at a good rate he slipped from his horse and jumped, at peril of his neck. The sight of an official badge struck terror to his soul.

So it was wherever he went. He saw in every man an officer. One might have supposed the park policed by an army. He had just dodged one of the two real park policemen when he overheard a momentous conversation.