He spoke calmly, but a flush passed over his brow at the thought, a chill to his heart. He quitted his mother and strolled outside.

Georgina was with Isaac then. She had edged herself between him and the arm of the bench, and was taking up his attention, to the exclusion of Mrs. Carleton. If the girl had only known the sin she was committing in that lady's sight! Luring him away in her pretty wilfulness to walk with her on the lower walks under the bright stars; and he went without so much as a word of apology or regret to Mrs. Carleton: and the sound of their voices as they paced together, came up with a joyous ring on the still night air. Frederick St. John watched her attentively under cover of the darkness; he saw the distorted countenance, the fearful eyes, and he decided that she was mad, and was meditating some revenge on Miss Beauclerc.

It troubled him greatly. At one moment he recalled all the queer and horrible tales he had heard of people killing or injuring others in their madness, previously unsuspected; the next, he asked himself whether he were awake or dreaming, that he should call up ideas so unlikely and fantastical. By-and-by, when they were all indoors again, Mrs. Carleton sat down to the piano, and sang some low, sweet music, charming their ears, winning their hearts. Had all the doctors connected with Bethlehem Hospital come forward then to declare her mad, people would have laughed at them for their pains; and Mr. St. John amidst the rest.

Have you ever observed with what a different aspect we see things in the morning from what we saw them at night? In the broad light of the bustling day, if we by chance glance back at our evening fancies--seeming true enough then--it is with a shrug of compassion at their folly. All the time Mr. St. John was dressing, the sun shining gaily into his chamber, he was feeling rather ashamed of himself. How could he have allowed those horrible thoughts to obtain a moment's ascendency the previous night? Was he not doing Mrs. Carleton an unpardonable injury? He had positively no grounds whatever to go upon, except that past communication made by Rose, which might have had no truth in it. "I've a great mind to go away!" quoth Mr. St. John, "and pick up some common sense before I come back again."

As he went along the corridor, Mrs. Carleton was coming out of her own room, pale, quiet, handsome, her head raised a little haughtily as usual. She held out her hand to Mr. St. John with a smile; and he, in his new fit of repentance, placed it within his arm, and led her downstairs.

"I have had a letter from Rose," she said. "Would you like to see it? She speaks of Paris as of an elysium."

She sat down to preside at the breakfast-table. Mrs. St. John rarely quitted her room until midday. The windows opened to the terrace, and he went out, the letter in his hand. Georgina was leaning on some railings, and did not turn to greet him. He asked her what she was looking at.

"I'm not looking: I am thinking. I was trying to recollect whether I really had an adventure in the night, or whether it was only a dream."

The words, without perhaps sufficient cause, seemed to sharpen every faculty he possessed. Crushing Rose's letter in his hand, as a thing of no moment, he asked Georgina to explain what she meant.

"Something awoke me in the middle of the night," she said; "and I saw, or thought I saw, a face bending over my bed, close to mine. I called out, 'Who is it? What do you want?' but there was no answer, only the curtain seemed to stir, and then the door closed very quietly, as if whoever it was had left the room. I don't think I was yet quite awake, but I ran to the door, opened it, and looked out. I saw--at least I fancied I saw--that quiet maid of Mrs. Carleton's, Prance; she was standing in the corridor in a white petticoat or night dress, and I could have declared that I heard her speaking in an angry whisper. But the next moment I could see no trace of any one; and when my eyes grew accustomed to the grey light, I saw that all the chamber doors were shut."