“You!” she gasped, paling slightly as she recognised me.

“Yes,” I replied. “But I’m not so very formidable, am I?”

“No,” she laughed, in an instant recovering her self-possession as she took my hand. “Only you startled me.”

I remarked upon the lapse of time since we had met, and in response she answered—

“Yes. I’ve been away.”

I recollected her visit to Stamford, but said nothing, resolving to mention it later. It was about four o’clock, and in order to chat to her I invited her to take tea. At first she was unwilling, making a couple of vague excuses and contradicting herself in her confusion; but as I hailed a cab and it drew up to the kerb she saw that all further effort to avoid me was unavailing, and accompanied me.

During the first few moments of our meeting she had apparently been inclined to treat me with some disdain, but by the time we arrived at my chambers she was laughing lightly, as though the encounter gave her gratification.

She was dressed with more style and taste than before. Her costume, of some thin, bluish-grey stuff, was made in a style which few London dressmakers could achieve, and its ornamentation, although daring, was nevertheless extremely tasteful, and suited her great beauty admirably.

As she stood in my sitting-room pulling off her gloves I thought that she seemed even more strikingly beautiful than on the first night we had met, for her perfectly-fitting dress showed off her well-rounded figure, and her cream gauzy veil, drawn tight beneath her pointed chin, added a softness to her face which rendered it bewitching.

As her bright eyes fell upon me and her full red lips parted in a smile, I could scarcely bring myself to believe that this was actually the woman whose evil influence was nothing short of supernatural, the woman whose mission in the world was to supplant evil for good, and whose every action was enveloped in mystery impenetrable.