Phyllis nodded and stared harder at the tiny mitten, and her thoughts raced. For Janet's benefit she voiced them.

"The wire screen, first, then Don talking to the caretaker."

"When?" Janet interrupted.

"The day we went in Taffy's car up to Miss Pringle's. Then I saw him. As we left he went in. Then last Monday, remember, I told you I saw Miss Pringle go in that house?"

"Yes, you described her hat and the funny way she acted."

"And now there's a baby's mitten under the window. Of course it doesn't prove anything but—" Phyllis broke off abruptly and went out of the room. When she returned she had a pair of field glasses with her and she looked at the roof through them.

"There's a blue band on the edge of it," she said, handing the glasses to Janet. "Look, and don't leave the window until I get back," she directed.

She hurried to the telephone and got the Vincents' house on the wire and asked to speak to Chuck. His voice answered her after a little wait.

"Chuck, this is Phyllis Page speaking," she said. "I don't want to give you any false hopes, but something queer has happened. I've found a little white mitten, and I think it belongs to Don. No, don't ask questions. I haven't time to answer them. Just find out from Don's nurse what his mittens were like and then come straight over here, and be sure not to say anything to your mother or your uncle, for I may be all wrong."

She hung up the receiver before Chuck could reply and hurried back to the snuggery. Janet was still looking out of the window as though she feared the mitten might fly away if she took her eyes from it.