“You force me, sir, to speak of what nothing short of the circumstance could have induced me to allude to. It was I gave Captain Bubbleton that note. I gave it in mistake for this one.”

“I guessed as much, sir,” was the cool answer of Crofts, as he placed the note in his pocket-book and clasped it. “But I cannot permit your candid explanation to alter the determination I have already come to,—even had I not the stronger motive which as an officer in his Majesty's pay I possess,—to inform the Government, on such infallible evidence, how deeply interested our French neighbors are in our welfare when they supply us with a commodity which report says is scarce enough among themselves.”

“Do not suppose, sir, that your threat—for as such I understand it—has any terror for me. There is, it's true, another whose safety might be compromised by any step you might take in this affair; but when I tell you that it is one who never did, never could have injured you, and, moreover, that nothing treasonous or disloyal lies beneath your discovery—”

“You are really taking a vast deal of trouble, Mr. Burke,” said he, stopping me with a cold smile, “which I am forced to say is unnecessary. Your explanation of how this billet de banque came into your possession may be required elsewhere, and will, I am certain, meet with every respect and attention. As for me, an humble captain, with only one principle to sustain me, one clue to guide me, in what I am disposed to consider a question of some importance, I shall certainly ask advice of others better able to direct me.”

“You refuse, then, sir, to restore me what I have assured you is mine?”

“And what I have no doubt whatever you are correct in calling so,” added he, contemptuously.

“And you persist in the refusal?” said I, in a voice which unhappily betrayed more temper than I had yet shown.

“Even so, sir,” said he, moving towards the door.

“In that case,” said I, springing before him, and setting my back against it, you don't leave this room until in the presence of a third party,—I care not who he be,—I have told you somewhat more of my opinion of you than it is necessary I should say now.

The insulting expression of Crofts' features changed suddenly as I spoke, the color left his cheek, and he became as pale as death; his eye wandered round the room with an uncertain look, and then was fixed steadfastly on the door, against which I stood firmly planted. At length his face recovered its wonted character, and he said, in a cool, distinct manner,—