"Whittington didn't come out again, and by and by I got kind of restive, and began to mouch around. All the ground floor windows were shuttered tight, but upstairs, on the first floor (it was a two-storied house) I noticed a window with a light burning and the curtains not drawn.

"Now, just opposite to that window, there was a tree growing. It was about thirty foot away from the house, maybe, and I sort of got it into my head that, if I climbed up that tree, I'd very likely be able to see into that room. Of course, I knew there was no reason why Whittington should be in that room rather than in any other-less reason, in fact, for the betting would be on his being in one of the reception-rooms downstairs. But I guess I'd got the hump from standing so long in the rain, and anything seemed better than going on doing nothing. So I started up.

"It wasn't so easy, by a long chalk! The rain had made the boughs mighty slippery, and it was all I could do to keep a foothold, but bit by bit I managed it, until at last there I was level with the window.

"But then I was disappointed. I was too far to the left. I could only see sideways into the room. A bit of curtain, and a yard of wallpaper was all I could command. Well, that wasn't any manner of good to me, but just as I was going to give it up, and climb down ignominiously, some one inside moved and threw his shadow on my little bit of wall-and, by gum, it was Whittington!

"After that, my blood was up. I'd just got to get a look into that room. It was up to me to figure out how. I noticed that there was a long branch running out from the tree in the right direction. If I could only swarm about half-way along it, the proposition would be solved. But it was mighty uncertain whether it would bear my weight. I decided I'd just got to risk that, and I started. Very cautiously, inch by inch, I crawled along. The bough creaked and swayed in a nasty fashion, and it didn't do to think of the drop below, but at last I got safely to where I wanted to be.

"The room was medium-sized, furnished in a kind of bare hygienic way. There was a table with a lamp on it in the middle of the room, and sitting at that table, facing towards me, was Whittington right enough. He was talking to a woman dressed as a hospital nurse. She was sitting with her back to me, so I couldn't see her face. Although the blinds were up, the window itself was shut, so I couldn't catch a word of what they said. Whittington seemed to be doing all the talking, and the nurse just listened. Now and then she nodded, and sometimes she'd shake her head, as though she were answering questions. He seemed very emphatic-once or twice he beat with his fist on the table. The rain had stopped now, and the sky was clearing in that sudden way it does.

"Presently, he seemed to get to the end of what he was saying. He got up, and so did she. He looked towards the window and asked something-I guess it was whether it was raining. Anyway, she came right across and looked out. Just then the moon came out from behind the clouds. I was scared the woman would catch sight of me, for I was full in the moonlight. I tried to move back a bit. The jerk I gave was too much for that rotten old branch. With an almighty crash, down it came, and Julius P. Hersheimmer with it!"

"Oh, Julius," breathed Tuppence, "how exciting! Go on."

"Well, luckily for me, I pitched down into a good soft bed of earth-but it put me out of action for the time, sure enough. The next thing I knew, I was lying in bed with a hospital nurse (not Whittington's one) on one side of me, and a little black-bearded man with gold glasses, and medical man written all over him, on the other. He rubbed his hands together, and raised his eyebrows as I stared at him. 'Ah!' he said. 'So our young friend is coming round again. Capital. Capital.'

"I did the usual stunt. Said: 'What's happened?' And 'Where am I?' But I knew the answer to the last well enough. There's no moss growing on my brain. 'I think that'll do for the present, sister,' said the little man, and the nurse left the room in a sort of brisk well-trained way. But I caught her handing me out a look of deep curiosity as she passed through the door.

"That look of hers gave me an idea. 'Now then, doc,' I said, and tried to sit up in bed, but my right foot gave me a nasty twinge as I did so. 'A slight sprain,' explained the doctor. 'Nothing serious. You'll be about again in a couple of days.' "

"I noticed you walked lame," interpolated Tuppence.

Julius nodded, and continued:

" 'How did it happen?' I asked again. He replied dryly. 'You fell, with a considerable portion of one of my trees, into one of my newly planted flower-beds.'

"I liked the man. He seemed to have a sense of humour. I felt sure that he, at least, was plumb straight. 'Sure, doc,' I said, 'I'm sorry about the tree, and I guess the new bulbs will be on me. But perhaps you'd like to know what I was doing in your garden?' 'I think the facts do call for an explanation,' he replied. 'Well, to begin with, I wasn't after the spoons.'

"He smiled. 'My first theory. But I soon altered my mind. By the way, you are an American, are you not?' I told him my name. 'And you?' 'I am Dr. Hall, and this, as you doubtless know, is my private nursing home.'

"I didn't know, but I wasn't going to put him wise. I was just thankful for the information. I liked the man, and I felt he was straight, but I wasn't going to give him the whole story. For one thing he probably wouldn't have believed it.

"I made up my mind in a flash. 'Why, doctor,' I said, 'I guess I feel an almighty fool, but I owe it to you to let you know that it wasn't the Bill Sikes business I was up to.' Then I went on and mumbled out something about a girl. I trotted out the stern guardian business, and a nervous breakdown, and finally explained that I had fancied I recognized her among the patients at the home, hence my nocturnal adventures. "I guess it was just the kind of story he was expecting. 'Quite a romance,' he said genially, when I'd finished. 'Now, doc,' I went on, 'will you be frank with me? Have you here now, or have you had here at any time, a young girl called Jane Finn?' He repeated the name thoughtfully. 'Jane Finn?' he said. 'No.'

"I was chagrined, and I guess I showed it. 'You are sure?' 'Quite sure, Mr. Hersheimmer. It is an uncommon name, and I should not have been likely to forget it.'

"Well, that was flat. It laid me out for a space. I'd kind of hoped my search was at an end. 'That's that,' I said at last. 'Now, there's another matter. When I was hugging that darned branch I thought I recognized an old friend of mine talking to one of your nurses.' I purposely didn't mention any name because, of course, Whittington might be calling himself something quite different down here, but the doctor answered at once. 'Mr. Whittington, perhaps?' 'That's the fellow,' I replied. 'What's he doing down here? Don't tell me HIS nerves are out of order?'

"Dr. Hall laughed. 'No. He came down to see one of my nurses, Nurse Edith, who is a niece of his.' 'Why, fancy that!' I exclaimed. 'Is he still here?' 'No, he went back to town almost immediately.' 'What a pity!' I ejaculated. 'But perhaps I could speak to his niece-Nurse Edith, did you say her name was?'

"But the doctor shook his head. 'I'm afraid that, too, is impossible. Nurse Edith left with a patient to-night also.' 'I seem to be real unlucky,' I remarked. 'Have you Mr. Whittington's address in town? I guess I'd like to look him up when I get back.' 'I don't know his address. I can write to Nurse Edith for it if you like.' I thanked him. 'Don't say who it is wants it. I'd like to give him a little surprise.'

"That was about all I could do for the moment. Of course, if the girl was really Whittington's niece, she might be too cute to fall into the trap, but it was worth trying. Next thing I did was to write out a wire to Beresford saying where I was, and that I was laid up with a sprained foot, and telling him to come down if he wasn't busy. I had to be guarded in what I said. However, I didn't hear from him, and my foot soon got all right. It was only ricked, not really sprained, so to-day I said good-bye to the little doctor chap, asked him to send me word if he heard from Nurse Edith, and came right away back to town. Say, Miss Tuppence, you're looking mighty pale!"