“’E’s a Frenchman. ’E wants Burton Crescent.”

“Where’s that?”

“Why, just off the Euston Road—close to Judd Street. I’ve told ’im the way.”

I took a hansom, and drove to the place in question, a semicircle of dark-looking, old-fashioned houses of the Bloomsbury type—most of them let out in apartments. Then, alighting, I loitered for half an hour up and down, to await the arrival of the stranger.

He came at last, his tall meagre figure looming dark in the lamp-light. Very eagerly he walked round the Crescent, examining the numbers of the houses, until he came to one, rather cleaner than the others, of which he took careful observation.

I, too, took note of the number.

Afterwards, the stranger turned into the Euston Road, crossed to King’s Cross Station, where he sent a telegram, and then went to one of the small uninviting private hotels in the neighbourhood. Having seen him there, I returned to Burton Crescent, and for an hour watched the house, wondering whether the mysterious Julie had taken up her abode there. To me it seemed as though the stranger had overheard the directions she had given the cabman.

The windows of the house were closed by green venetian blinds. I could see that there were lights in most of the rooms, while over the fan-light of the front door was a small transparent square of glass, bearing what seemed to be the representation of some Greek saint. The front steps were well kept, and in the deep basement was a well-lighted kitchen.

I had been there about half an hour when the door opened, and a middle-aged man in evening dress, and wearing a black overcoat and crush hat, emerged. His dark face was an aristocratic one, and as he descended the steps he drew on his white gloves, for he was evidently on his way to the theatre. I took good notice of his face, for it was a striking countenance—one which once seen could never be forgotten.

A man-servant behind him blew a cab-whistle, a hansom came up, and he drove away. Then I walked up and down in the vicinity, keeping a weary vigil; for my curiosity was now much excited. The stranger meant mischief. Of that I was certain.