Her agony of mind may easily be imagined as she sat there in a low chair beside the log fire, and in pretence of being calm gave her father and her hated lover their tea-cups, while Rutherford was full of praise as to the amount of game that remained upon the pretty old-world English estate so near London.

Elma was longing for the fellow to go. She was eager to dash back to the wireless-room and thence speak to her imprisoned lover. The whole situation held her breathless. Roddy was in deadly peril, and she alone could encourage and save him.

Those moments were, to her, like hours. She thought to excuse herself and leave the two men together, but she feared lest Rutherford might follow her and overhear her voice on the radio-telephone.

So she waited patiently till at last the man rose, and, placing one of his hot, hateful kisses upon her lips, strode out, promising to come down again on the following day if his urgent business concerning the concession would allow.

The instant he had stepped into his car, Elma, in a few hurried words, told her father of the strange message from Roddy, and showed to him the half obliterated scribble.

“Speak to him at once, dear?” cried Mr Sandys excitedly. “What can it all mean?”

Together they hastened to the wireless-room, and very soon Elma had the set going, the generator softly purring, and the valves lighted to their exact brilliancy for clear modulation of the human voice.

“Hulloa! Hulloa! Hulloa?” she cried, repeating her call six times. “Hulloa! 3.X.Q.! Hulloa, 3.X.Q.! Can you hear me, 3.X.Q.? This is Elma speaking—Elma speaking to 3.X.Q. All right. I-have-had-your-message-and-I-think-I-know-where-you-are! Hulloa, 3.X.Q. I will investigate at once! Hold on. Elma speaking. I will be with you very soon. 3.X.Q. 3.X.Q.! Elma-has-had-your-message. Listen! I will repeat.”

And in a clear voice she repeated what she had already said.

Afterwards, knowing that her lover could not reply, she went out to meet her father who had already telephoned across to the chauffeur to get the car ready. Both father and daughter put on their hats and mackintoshes and hurried across the back premises to the big well-lit garage. On their way they met Telford, the second gardener. His master told him to get a couple of crowbars and axes and to come along.