Peggy frowned reflectively. "I don't see how she manages to keep hidden that way."

"It isn't as hard as you might suppose. You notice that we always keep both doors locked, and the shades are drawn a good deal. Grace helps in the housework, and comes down to her meals, just as we do. The afternoon she generally spends upstairs, especially since you girls have got in the way of dropping in after school. And she likes you, Peggy. She sits in a little room at the head of the stairs, and she can hear nearly everything that is said. It's funny, when you didn't even know there was such a person, but she feels real well acquainted with you."

"O!" cried Peggy, another mystery becoming luminous, by virtue of this explanation. "I wonder if it wasn't Grace who telephoned me--"

"On Christmas night? Yes. We'd been talking about you all day, and saying what a dear you were, and admiring the little tree, along about bed-time, Grace said all at once, 'I never expected to wish anybody a happy new year again, but I'm going to wish one to Peggy Raymond.' And she marched over to the telephone, while mamma and I sat there too surprised to say a word."

Peggy pressed her friend's hand, too touched for the moment to speak. This innocent girl, hiding from view like a criminal, held prisoner by her own morbid shrinking, would have impressed a less sympathetic imagination than Peggy's, as a pathetic figure. "And she never goes out of doors," she said, following out her line of thought.

"Sometimes she slips out on the porch when it is very late. Amy saw her there last Halloween."

"To be sure. I think Amy always flattered herself that she really saw a ghost that night." It occurred to Peggy as the words left her lips, that out of all of Amy's superstitious fancies, this was nearest the truth. "I wish," she went on slowly, "that she'd begin to show herself, and see people. It's a dreadful way to live, dreadful! Don't you think she'd be willing to see me? You said that she liked me."

Elaine's alarm at the mere suggestion impressed Peggy, more than anything yet said, with the seriousness of the situation. "If she knew I'd told you all this, she'd never forgive me in the wide world," declared Elaine paling at the thought. "And as for seeing you! No, Peggy! But you can't think what a comfort it is that you know."

"I'm glad," said Peggy, kissing her. But, as a matter of fact, she was far from being satisfied. Anybody could listen to another's troubles. Peggy wanted to be something more than a sympathetic confidante, but it seemed that for the present she must content herself with this passive form of helpfulness.

CHAPTER XVI