“I’m Helen Blair,” she explained, “and one of my classmates has disappeared from our picnic party down the beach. One of the boats we rented from you is missing and we’re sure Margaret is adrift on the lake and unable to get back. I’d like to use your telephone to let her father know and to call Jim Preston.”

“Why, certainly,” said Mr. Linder, “I don’t wonder at your hurry. Come right in and use the phone. Who did you say the girl was?”

“Margaret Stevens,” Helen replied.

“Must be Doctor Stevens’ daughter,” said the farmer.

“She is,” Helen replied, as she reached the telephone in the hallway.

While Helen was ringing for the operator at Rolfe, Mr. Linder stuck his head in the living room.

“Mother,” he said, “Doctor Stevens’ daughter is adrift somewhere on the lake in one of our boats. I’m going down and see if I can help find her.”

Mrs. Linder came into the hall and Helen heard her husband telling her what had happened. Then the Rolfe operator answered and Helen gave her the number of Doctor Stevens’ office.

The doctor answered almost instantly and Helen, phrasing her sentences as tactfully as possible so as not to unduly alarm the doctor, told him what had happened.

“Sounds just like Margaret,” he snorted. “I’ll be right down. Now don’t worry too much, Helen,” he added.