"I suppose not."
"I've never even seen your grandfather and so I must be exempt from suspicion. I advise you, my dear, to forget these apprehensions, which must be purely imaginary. If a thousand spies surrounded you, they could do you no harm, nor even trap you into betraying your grandfather, whose present location is a complete mystery to you."
Mary Louise could not help admitting this was true, so she kissed her friend good night and went to her own room.
Left alone, Irene put her hand to the ribbon around her neck and drew from her bosom an old-fashioned oval gold locket, as big as any ordinary watch but thinner. She opened the front of the ease and kissed her mother's picture, as was her nightly custom. Then she opened the back and drew out a tightly folded wad of paper. This she carefully spread out before her, when it proved to be the old letter she had found in the book.
Once again she read the letter carefully, poring over the words in deep thought.
"This letter," she murmured, "might indeed be of use to the Government, but it is of far more value to Mary Louise and—to her grandfather. I ought not to lose it; nor ought I to allow anyone to read it, at present. Perhaps, if Agatha Lord has noticed the ribbon I wear, it will be best to find a new hiding place for the letter."
She was in bed now, and lay looking around the room with speculative gaze. Beside her stood her wheeled chair, with its cushion of dark Spanish leather. The girl smiled and, reaching for her work-basket, which was on a stand at the head of the bed, she drew out a pair of scissors and cut some of the stitches of the leathern cushion. Then she tucked the letter carefully inside and with a needle and some black linen thread sewed up the place she had ripped open.
She had just completed this task when she glanced up and saw a face at her window—indistinctly, for even as she raised her head it drew back and faded into the outer gloom.
For a moment Irene sat motionless, looking at the window. Then she turned to the stand, where the lamp was, and extinguished the light.
An hour, perhaps, she sat upright in bed, considering what she should do. Then again she reached out in the darkness and felt for her scissors. Securing them, she drew the chair cushion upon the bed and felt along its edge for the place she had sewn. She could not determine for some time which was the right edge but at last she found where the stitches seemed a little tighter drawn than elsewhere and this place she managed to rip open. To her joy she found the letter and drew it out with a sigh of relief.