“In the right use of the elbow, Ma’am.”

“And what is the right use of the elbow?”

“To efface it, Ma’am.”

“That is better,” Miss Sibson replied, somewhat mollified. “Understood is half done. Miss Smith,” looking about her with benevolence, “had you occasion to commend any young lady’s needle this afternoon?”

Miss Smith looked unhappy: conscious that she had not been as attentive to her duties as became her. “I had no occasion to find fault, Ma’am,” she said timidly.

“Very good. Then every fourth young lady beginning at my right hand may take a piece of currant cake. I see that Miss Burges is wearing the silver medal for good conduct. She may take a piece, and give a piece to a friend. When you have eaten your cake you may go to the schoolroom and play for half an hour at Blind Man’s Buff. But—elbows! Elbows, young ladies,” gazing austerely at them over her glasses. “In all your frolics let deportment be your first consideration.”

The girls trooped out and Mary Smith rose to go with them. But Miss Sibson bade her remain. “I wish to speak to you,” she said.

Poor Mary trembled. For Miss Sibson was still in some measure an unknown quantity, a perplexing mixture of severity and benevolence, sound sense and Mrs. Chapone.

“I wish to speak to you,” Miss Sibson continued when they were alone. And then after a pause during which she poured herself out a third cup of tea, “My dear,” she said soberly, “the sooner a false step is retraced the better. I took a false step yesterday—I blame myself for it—when I allowed you—in spite of my rule to the contrary—to see a gentleman. I made that exception partly out of respect to the note which the parcel contained; the affair was strange and out of the ordinary. And partly because I liked the gentleman’s face. I thought him a gentleman; he told me that he had an independence: I had no reason to think him more than that. But I have heard to-day, my dear—I thought it right to make some enquiry in view of the possibility of a second visit—that he is a gentleman of large expectations, who will one day be very rich and a man of standing in the country. That alters the position,” Miss Sibson continued gravely. “Had I known it”—she rubbed her nose thoughtfully with the handle of her teaspoon—“I should not have permitted the interview.” And then after a few seconds of silence, “You understand me, I think, my dear?” she asked.

“Yes,” Mary said in a low voice. She spoke with perfect composure.