Recognizing the superior strength of his captors, young Kerry soon gave up struggling. The thrill of his first real adventure entered into his blood. He remembered that he was the son of his father, and he realized, being a quick-witted lad, that he was in the grip of enemies of his father. The panic which had threatened him when first he had recognized that he was in the hands of Chinese, gave place to a cold rage—a heritage which in later years was to make him a dangerous man.  
He lay quite passively in the grasp of someone who held him fast, and learned, by breathing quietly, that the presence of the muffler about his nose and mouth did not greatly inconvenience him. There was some desultory conversation between the two men in the car, but it was carried on in an odd, sibilant language which the boy did not understand, but which he divined to be Chinese. He thought how every other boy in the school would envy him, and the thought was stimulating, nerving. On the very first day of his holidays he was become the central figure of a Chinatown drama.
 
The last traces of fear fled. His position was uncomfortable and his limbs were cramped, but he resigned himself, with something almost like gladness, and began to look forward to that which lay ahead with a zest and a will to be no passive instrument which might have surprised his captors could they have read the mind of their captive.
 
The journey seemed almost interminable, but young Kerry suffered it in stoical silence until the car stopped and he was lifted and carried down stone steps into some damp, earthy-smelling place. Some distance was traversed, and then many flights of stairs were mounted, some bare but others carpeted.
 
Finally he was deposited in a chair, and as he raised his hand to the scarf, which toward the end of the journey had been bound more tightly about his head so as to prevent him from seeing at all, he heard a door closed and locked.
 
The scarf was quickly removed. And Dan found himself in a low-ceilinged attic having a sloping roof and one shuttered window. A shadeless electric lamp hung from the ceiling. Excepting the cane-seated chair in which he had been deposited and a certain amount of nondescript lumber, the attic was unfurnished. Dan rapidly considered what his father would have done in the circumstances.
 
“Make sure that the door is locked,” he muttered.
 
He tried it, and it was locked beyond any shadow of doubt.
 
“The window.”
 
Shutters covered it, and these were fastened with a padlock.
 
He considered this padlock attentively; then, drawing from his pocket one of those wonderful knives which are really miniature tool-chests, he raised from a grove the screw-driver which formed part of its equipment, and with neatness and dispatch unscrewed the staple to which the padlock was attached!
 
A moment later he had opened the shutters and was looking out into the drizzle of the night.
 
The room in which he was confined was on the third floor of a dingy, brick-built house; a portion of some other building faced him; down below was a stone-paved courtyard. To the left stood a high wall, and beyond it he obtained a glimpse of other dingy buildings. One lighted window was visible—a square window in the opposite building, from which amber light shone out.
 
Somewhere in the street beyond was a standard lamp. He could detect the halo which it cast into the misty rain. The glass was very dirty, and young Kerry raised the sash, admitting a draught of damp, cold air into the room. He craned out, looking about him eagerly.
 
A rainwater-pipe was within reach of his hand on the right of the window and, leaning out still farther, young Kerry saw that it passed beside two other, larger, windows on the floor beneath him. Neither of these showed any light.
 
Dizzy heights have no terror for healthy youth. The brackets supporting the rain-pipe were a sufficient staircase for the agile Dan, a more slippery prisoner than the famous Baron Trenck; and, discarding his muffler and his Burberry, he climbed out upon the sill and felt with his thick-soled boots for the first of these footholds. Clutching the ledge............