"Of course, if you cannot take my word for it that I never looked inside that book or anything like it in my whole life, why there is no use in my saying anything more," she said, with the utmost self-possession. "I don't know how it came to be on my desk——"

"Alma, I am anxious to believe a girl is innocent until she is proved guilty," said Miss Leland, impressed by Alma's coolness, "only—you have seen this volume before?" She looked at the girl with a still doubtful and puzzled expression.

Alma hesitated a moment before she admitted slowly:

"Yes, I have seen it, Miss Leland. But I never knew what it was."

"You have seen it in the possession of some girl in this school?"

"That I can't answer," replied Alma, with a firmness that Nancy had never seen in her before. "I—I don't think you have a right to ask me any more questions, Miss Leland. If—if you just let the whole business go, I'm perfectly willing to—to bear the blame. Please don't ask me any more questions. Let it be as it is. Just as long as Nancy is satisfied that I never did that hateful thing, why, I don't mind, you know."

The two sisters looked at each other happily, each of them sincerely indifferent as to whether anyone else in the school believed Alma innocent or guilty.

"Come on, Nancy," said Alma, almost gaily. They had started to leave the room, when Miss Leland called them back.

"I am very anxious to believe in you, Alma. If there has been a mistake, be assured that it will be set right. I will tell the other girls at luncheon that—well, I must see. I am in a difficult position. You may both go now. I would advise you to go directly to your classes."

Nancy was curiously absent-minded as they made their way down-stairs, hand in hand. Then all at once she drew in her breath sharply, catching her under lip between her teeth. On the bottom step she stopped short and, putting her hands on Alma's shoulder, swung her about so that she could look into her eyes. Her own were very bright.