And then we went down into Mrs Gilbert’s sitting-room to inform her of the unfortunate occurrence in her house.

I locked the sealed packet and the bulky wallet safely away in my despatch-box, and when Sammy returned a little later I told him all that had occurred.

My friend, a short, fair-haired, round-faced fellow of thirty-eight, a splendid type of the muscular athletic Englishman, flung himself into the big leather armchair with a cigarette and listened. Like mine, his life had been full of adventure. Some years before he had thrown up his commission in the Scots Greys in order to go on active service, anywhere so long as there was fighting. He had been through three South American revolutions; had served with the Americans in Cuba; had been mentioned in despatches for his services before Ladysmith, and was now contemplating volunteering for service against the Mad Mullah. Possessed of comfortable private means he was soldier, traveller, big-game hunter and champion tennis-player, a good all-round man bubbling over with good-humour, and a great favourite with the ladies.

“Well, Godfrey, old chap,” he remarked, stretching himself out when I had concluded my story. “Certainly the fellow’s a bit of a mystery. Do you know, I watched him very closely at table last night, and it somehow struck me that he feared to be recognised. Each time the door opened he started and looked apprehensively in its direction. Besides, a man of his stamp doesn’t usually come to a boarding-house of this sort. He’d go to the Savoy, or the Cecil. Depend upon it he had a motive in coming here, and that motive was in order to hide himself. He may have done something wrong in Italy and fled to London, as so many do. Who knows?”

Truth to tell, my friend’s suggestion exactly coincided with my own suspicion. Jane, the maid-of-all-work, had told me, to my surprise, that when she had entered his room that morning during my absence he had spoken to her in most excellent English! The fact, too, that he had refused to see a priest seemed to point to a fear lest his hiding-place might be discovered.

But he was dead, and I had, rather unwisely perhaps, accepted a curious responsibility. Even the money he had placed in my charge might be the proceeds of some theft!

That night I arranged with a neighbouring undertaker that the remains of the stranger should be taken away on the following night when the whole house was asleep, a service for which I received the heartfelt gratitude of Mrs Gilbert.

About seven o’clock the next evening when I returned from the club, Miss Gilbert met me excitedly in the hall, and asked whether I would mind stepping into her mother’s sitting-room for a moment.

Seated within, I found a tall, dark-haired, sweet-faced girl in neat black who looked at me with shy inquiry as I entered. I saw she was very beautiful. Her delicately moulded features were perfect, and upon her cheeks was the fresh bloom of youth. I judged her to be about twenty-five, with slim, narrow-waisted, graceful figure, eyes of soft dark brown, well-defined brows and tiny shell-like ears. Her air and manner was of the chic Parisienne, rather than the Londoner. The instant our gaze met I saw that she was a woman of exquisite sweetness—perhaps one of the most attractive I had ever seen in all my wide wanderings over the face of the globe.

“This lady desires to see you, Mr Leaf,” explained the landlady’s daughter. “She has called with regard to our friend, Signor Massari.”