“I was an outcast,” I continued. “I was a mariner without compass, far from the sight of land, striving to find my way by the light of sentiments implanted in me from early youth. I sought salvation desperately—sought it in a hermitage, as I would have sought it in a cloister but that I had come to regard myself as unworthy of the cloistered life. I found it at last, in you, in the blessed contemplation of you. It was you who taught me the lesson that the world is God's world and that God is in the world as much as in the cloister. Such was the burden of your message that night when you appeared to me on Monte Orsaro.”

“O, Agostino!” she cried, “and all this being so can you refrain from blaming me for what has come to pass? If I had but had faith in you—the faith in the sign which we both received—I should have known all this; known that if you had sinned you had been tempted and that you had atoned.”

“I think the atonement lies here and now, in this,” I answered very gravely. “She was the wife of another who dragged me down. You are the wife of another who have lifted me up. She through sin was attainable. That you can never, never be, else should I have done with life in earnest. But do not blame yourself, sweet saint. You did as your pure spirit bade you; soon all would have been well but that already Messer Pier Luigi had seen you.”

She shuddered.

“You know, dear that if I submitted to wed your cousin, it was to save you—that such was the price imposed?”

“Dear saint!” I cried.

“I but mention it that upon such a score you may have no doubt of my motives.”

“How could I doubt?” I protested.

I rose, and moved down the room towards the window, behind which the night gleamed deepest blue. I looked out upon the gardens from which the black shadows of stark poplars thrust upward against the sky, and I thought out this thing. Then I turned to her, having as I imagined found the only and rather obvious solution.

“There is but one thing to do, Bianca.”