"It was fearful, Paul. I saw you were in a fix, but I could do nothing to help you. Once I tried to cry out. It was when that man used the long foreign word. I did not understand what it meant at first, though you seemed to; but presently, when you began to say 'Our Father,' I knew what it meant. Then it was I tried to cry out, but no word came from my parched throat. I think it must have been God who prevented me from crying out, for had I done so, it might have been worse for both of us.

"A minute later I could see that a great change had come over the man when you began speaking about your father and Hibbert. Then I was knocked all of a heap again when I learned that poor little Hibbert was the man's son, and that you knew it. I think that the time I passed while I was watching and listening behind the curtain was the most awful I have ever been through—yes, worse than the time on the raft, and that's saying a great deal; but there was one good thing about it—I was beginning to see how we had all wronged you at Garside—what a noble fellow you really are, Paul."

"Humbug! Get on."

"There's little more to tell. I didn't so much mind when the man bound you, especially as I saw that he was going to leave you. I waited till he had gone—long enough to make sure that he didn't mean popping in his head again; then I crept from my hiding-place. The rest you know. I hope you're not sorry I followed you?"

Paul began to think that the hand of God was in this, as it had been in so many other things. It must have been Something Higher than mere chance which had prompted Harry to follow him to that place.

"Heaven only knows what might have happened to me, Harry, if you hadn't followed me. But come, we mustn't waste any more time. We don't want to spend the night in this place."

"Not quite, though I would not mind exploring it some other time," exclaimed Harry, gazing round the chamber curiously. "Plunger would give something to strike on a place like this. It's chalks better than desert islands. Where does that other passage-way lead to?"

Paul had more than once put the same question to him self. That place of mystery had often been in his thoughts since the day he had first visited it, and frequently had he asked himself—Where does it lead to on the other side? He had now seen clearly enough that there must be some way out on the other side, for Zuker had gone that way. If he could only find out, the information might be of some service to Harry's father.

"I don't know, Harry; but I'd very much like to find out. Would you mind waiting here for a few minutes? I won't be long."

"What are you going to do?"