"Of course I will let you."

"I wish to tell you I will not mention that your sister was here last evening. I promise you I will not."

Alice did not immediately reply. The words and their hushed tone caused a new trouble, a fresh thought, to arise within her, one which she had not glanced at. Was it possible that Frances could imagine her sister to be the——

"Lady Frances Chenevix!" burst forth Alice. "You cannot think it! She! my sister!—guilty of a despicable theft! Have you forgotten that she moves in your own position in the world? that our family is scarcely inferior to yours?"

"Alice, I forgive you for so misjudging me, because you are not yourself just now. Of course, your sister cannot be suspected; I know that. But as you did not mention her when they were questioning Thomas, nor did he, I supposed you had some reason for not wishing her visit spoken of."

"Believe me, Selina is not the guilty person," returned Alice. "I have more cause to say so than you think for."

"What do you mean by that?" briskly cried Lady Frances. "You surely have no clue?"

Alice shook her head, and her companion's eagerness was lulled again. "It is well that Thomas was forgetful," remarked Frances. "Was it forgetfulness, Alice; or did you contrive to telegraph to him to be silent?"

"Thomas only spoke truth, as regards Selina: he did not let her in. She came but for a minute, to ask me about a private matter, and said there was no need to tell Lady Sarah she had been."

"Then it is all quite easy; and you and I can keep our own counsel."