“The business which has brought me here, Professor, is of a somewhat painful nature,” I began, as agreeable to his request I settled myself in a large easy chair, and, as he happened to sit opposite to me with his face to the window and the morning light shining full upon him, I had the advantage of being able to study every working, every move of his countenance, and I attached much importance to that—for he who examines the changes of the human face with the eye of a student sees many signs and indications which escape the vulgar and merely superficial gaze. “Indeed,” he exclaimed, manifesting keen interest. “Yes; and, as I said yesterday, it affects to some extent the happiness of a mutual friend.” “Who is the friend?” “Sir Vincent Pickering,” I answered. “God bless my life, you do

