“I think I will use the flash again,” she muttered. Once more the Overton girl sent out her message for help. “I hope some one does see it, for to-morrow I feel I shall be in still more trouble.”

Morning did bring trouble. She was awakened at an early hour by the German woman and ordered to dress. There was not even time to regain possession of her electric flash lamp nor to dress her hair.

After getting on her clothes the woman took her by the arm and led her from the room, down several staircases, the first of which was a spiral. The Overton girl was conducted into a room which she judged was on the side away from the river. There were no windows, and the room was dark, save for the faint light shed by a candle.

“You are a spy!” raged the woman, pointing an accusing finger at the American girl.

“It is not true,” answered Grace evenly. “Remember, I am not here on my own choice, and I shall be pleased to leave now. You see I am perfectly able to go. If you detain me longer you will be punished. The war is at an end, or is supposed to be, and you have no right to keep me a prisoner. Are you going to permit me to go back to my own lines?”

The German woman laughed harshly.

“The Herr Officer will see you. We shall see,” was the non-committal reply. The Herr Officer came in a few moments later, the woman occupying the interval by a repetition of her questions of the previous day. The officer-doctor examined Grace or pretended to, then turned to the Frau.

“Tell her she will die as the result of her getting up. She must not be permitted to go until we have the message. You have not heard?” he asked in German.

The woman shook her head.

“I will find out if anything has come since we spoke, and let you know. You will wait in the library.”