That she would before long infallibly find it out, and that she would in such case endeavour at all hazards to escape from it, was apparent. If she did escape from their secret surveillance, she would be playing into the hands of her enemies; and so might incur new danger. I began to exercise my brain as to how I could best help her wishes. If we were to fight together and alone, we would at least make as good a battle as we could. I thought, and thought, and thought till my head began to spin; and then an idea all at once sprang into my view. It was so simple, and so much in accord with my wishes; so delightful, that I almost shouted out with joy. I did not lose a minute, but hurried a change of clothes into a bag and caught the train for Aberdeen _en route_ for London. I did not lose any time. Next morning I was in London and went with my solicitor to Doctor's Commons. There I got a license of the Archbishop of Canterbury entitling Archibald Hunter and Marjory Anita Drake to be married anywhere in England--there being no similar license in Scotland. I returned at once, stopping at Carlisle to make arrangements with a local clergyman to be ready to perform a marriage service at eight o'clock of the second morning. CHAPTER XXV INDUCTIVE RATIOCINATION I think Marjory must have suspected that I had something strange to say, for almost as soon as I came in the morning room I saw that queer little lift of her eyebrows and wrinkle in her brows which I was accustomed to see when she was thinking. She held out her two hands towards me so that I could see them without Mrs. Jack being able to. She held up her fingers in the following succession: Left index finger, right middle finger, left little finger, right little finger, left thumb, right fourth finger, right index finger, left thumb, right index finger; thus spelling "wait" in her own variant of our biliteral cipher. I took her hint, and we talked commonplaces. Presently she brought me up to the long oak-lined room at the top of the Castle. Here we were all alone; from the window seat at the far end we could see that no one came into the room unknown to us. Thus we were sure of not being overhead. Marjory settled herself comfortably amongst a pile of cushions, "Now" she said "go on and tell me all about it!" "About what?" said I, fencing a little.