Vincent did not say whether or not these distinctions of society were worth caring about. He sat abstractedly, untying the knots in his handkerchief, with a faint smile on his face. Then, while that pleasurable glow remained, he escorted his mother to his own sleeping-room, which he had given up to her, and saw that her fire burned brightly, and that all was comfortable. When he returned to poke his solitary fire, it was some time before he took out the letter which had disturbed his peace. The smile died away first by imperceptible degrees from his face. He gradually erected himself out of the meditative lounge into which he had fallen; then, with a little start, as if throwing dreams away, he took out and examined the letter. The more he looked at it, the graver and deeper became the anxiety in his face. It had every appearance of being genuine in its bad writing and doubtful spelling. And Vincent started again with an unexplainable thrill of alarm when he thought how utterly unprotected his mother's sudden journey had left that little house in Lonsdale. Susan had no warning, no safeguard. He started up in momentary fright, but as suddenly sat down again with a certain indignation at his own thoughts. Nobody could carry her off, or do any act of violence; and as for taking advantage of her solitude, Susan, a straightforward, simple-minded English girl, was safe in her own pure sense of right. CHAPTER XIII. Next morning Mr. Vincent got up early, with an indescribable commotion in all his thoughts. He was to institute inquiries which might be life or death to his sister, but yet could not keep his mind to the contemplation of that grave necessity. A flicker of private hope and expectation kept gleaming with uncertain light over the dark weight of anxiety in his heart. He could not help, in the very deepest of his thoughts about Susan, breaking off now and then into a momentary digression, which suddenly carried him into Lady Western's drawing-room, and startled his heart with a thrill of conscious delight, secret and exquisite, which he could neither banish nor deny. In and out, and round about that grievous doubt which had suddenly disturbed the quiet history of his family, this capricious fairy played, touching all his anxious thoughts with thrills of sweetness. It seemed an action involuntary to himself, and over which he had no power; but it gave the young man an equally involuntary and causeless cheer and comfort. It did not seem possible that any dreadful discovery could be made that day, in face of the fact that he was to meet Her that night.