"Nothing can possibly have happened to the children in such a few moments. We will find them. They are probably hiding somewhere to tease you."

But though he made a systematic hunt about the yard, he did not find them.

"Dot! Daisy!" called Madge, "it's time to go home. If you'll only come here, I will tell you the nicest fairy story you ever heard."

Madge did not go into the house at once to tell Phil and Miss Betsey of the disappearance of the children. She would surely discover them and it was not worth while to worry Phil. But although she argued within herself that nothing serious could have happened to the babies, she had a premonition of disaster. Only a moment before they had been chasing butterflies. It would seem as though a wicked hobgoblin had come up out of the ground and carried them off.

Next to Miss Taylor's back yard there was another field enclosed by a low stone wall. It would have been easy work for Dot and Daisy to crawl over it, and Madge knew their propensity for getting into mischief. David and Madge clambered hastily over the wall into the field. It was an open one, covered with low, waving grass, where the presence of even little four-year-old girls could be seen at a glance.

The conviction that the children had been mysteriously kidnapped began to grow upon Madge. Yet Miss Betsey Taylor's home was a quarter of a mile distant from any other house, and neither David nor Madge had seen any sign of a tramp. The little captain made up her mind that she must tell Phil. It was no longer fair to keep her chum in the dark. Phil must assist in the search for her sisters.

"Don't be frightened," consoled David, interpreting the look of fear in Madge's eyes. "I promise to find the children for you."

Madge went into the house with slow, dragging steps. She tried to hide her fright, but her face betrayed her. She was utterly wretched. She had come, uninvited, to visit her best friend, and Phil's father and mother had treated her as though she were another grown-up daughter. Now, as a reward, she had lost their beloved babies. For, if Madge had not been talking with David, Dot and Daisy would never have run away from her and disappeared.

Phyllis sprang to her feet when she caught sight of Madge. She had been wondering why her chum had not come in. One look at Madge's white face was enough to convince her that something serious had happened.

"Don't worry so, Madge," comforted Phil, when the girl had stammered out her story, "I'll find those children. Nobody has run off with them. Don't you know that getting themselves lost and frightening people nearly out of their wits is the thing that Dot and Daisy love best in the world?"