"It is the payment of a debt," I replied—"a debt incurred by me to be repaid by me, and I put it last, not because it is of less incumbency than the other two, but because it ends my life, and with my life such poor service as I can do my friends."

"It ends your life!" he exclaimed.

"So I do hope," I replied, and since I meant the words, I can but trust there was no boastfulness in the expression, "for it is my life alone that can now set the tally straight God knows, my trouble lies not in the payment, but in the means of payment. For there are matters which I do not know, and it may be that I shall waste my life."

This I said, thinking of my ignorance as to where Mr. Herbert lay imprisoned. I had a plan in my head, it is true, which offered me some chance of accomplishing this duty, but it only offered me a chance. Mrs. Herbert had promised me that she would remain in the lodging at Keswick, and during the interval since I had last set eyes on her, she might well have received news of her husband's whereabouts. But would she keep the promise—she had every reason in the world to distrust me—would she keep the promise I had so urgently besought of her?

"Mr. Clavering," said my friend, "I told you just now I was afeared I had thought too much of the King and too little of my Dorothy, but these words of yours put even that better thought to the blush. You have been at my elbow all the last days protecting me; you have brought about my escape; you are planning how to save my daughter; and all this while you have seen—you, young in the sap of your strength—you have seen the limits of your life near to you, as that barrier by the church was near to us at Preston. And not a word of it have you spoken, while we have bemoaned ourselves and made no secret of our misery. Not a word have you spoken, not a hint has your face betrayed."

"Mr. Curwen, I beg of you," I replied quickly, for the praise jarred on me, as well it might. "A man does not speak what it shames him even to think of. But to my plan."

I drew from my pocket a sheet of paper and a pencil, with which I had provided myself before I quitted the apothecary's shop.

"Your sloop the Swallow should be lying now off the mouth of the Esk by Ravenglass."

Mr. Curwen started at my abrupt remark. Was it merely that, amidst the turmoil and hurry of the last weeks, he had clean forgotten his design to set me over into France? Or was it that he had countermanded his order since that night when I had fled from Applegarth?

"It should be cruising thereabouts to pick me up," I said, feeling my heart drumming against my breast. I did not dare to put the question in its naked directness. "It should have reached Ravenglass by now." Mr. Curwen sat staring at me. "The ship—the ship I mean! Oh, answer me!" I cried. "Answer me!"