"How can one think too much of it?" said the other.

"Very easily, I'm afraid," rejoined the other, her eyes still on the picture.

"It's the only thing in life worth thinking about!"

"You astonish me. We'll agree to differ—Olga dear, come and see us in the old way. Come and dine this evening; we shall be alone."

But the unkempt girl was not to be persuaded, and Irene presently took her leave. The conversation had perturbed her; she went away in a very unwonted frame of mind, beset with troublesome fancies and misgivings. Olga's state seemed to her thoroughly unwholesome, to be regarded as a warning; it was evidently contagious; it affected the imagination with morbid allurement. Morbid, surely; Irene would not see it in any other light. She felt the need of protecting herself against thoughts which had never until now given her a moment's uneasiness. Happily she was going to lunch with her friend Mrs. Borisoff, anything but a sentimental person. She began to discern a possibility of taking Helen Borisoff into her confidence. With someone she must talk freely; Olga would only harm her; in Helen she might find the tonic of sound sense which her mood demanded.

Olga Hannaford, meanwhile, finished her toilet, and, having had no breakfast, went out a little after midday to the restaurant in Oxford Street where she often lunched. Her walking-dress showed something of the influence of Miss Bonnicastle; it was more picturesque, more likely to draw the eye, than her costume of former days. She walked, too, with an air of liberty which marked her spiritual progress. Women glanced at her and looked away with a toss of the head—or its more polite equivalent. Men observed her with a smile of interest; "A fine girl," was their comment, or something to that effect.

Strolling westward after her meal, intending to make a circuit by way of Edgware Road, she was near the Marble Arch when a man who had caught sight of her from the top of an omnibus alighted and hastened in her direction. At the sound of his voice, Olga paused, smiling, and gave him her hand with friendliness. He was an Italian, his name Florio; they had met several times at a house which she visited with Miss Bonnicastle. Mr. Florio had a noticeable visage, very dark of tone, eyes which at one time seemed to glow with noble emotion, and at another betrayed excessive shrewdness; heavy eyebrows and long black lashes; a nose of classical perfection; large mouth with thick and very red lips. He was dressed in approved English fashion, as a man of leisure, wore a massive watchguard across his buff summer waistcoat, and carried a silver-headed cane.

"You are taking a little walk," he said, with a very slight foreign accent. "If you will let me walk with you a little way I shall be honoured. The Park? A delightful day for the Park! Let us walk over the grass, as we may do in this free country. I have something to tell you, Miss Hannaford."

"That's nice of you, Mr. Florio. So few people tell one anything one doesn't know; but yours is sure to be real news."

"It is—I assure you it is. But, first of all, I was thinking on the 'bus—I often ride on the 'bus, it gives one ideas—I was thinking what a pity they do not use the back of the 'bus driver to display advertisements. It is a loss of space. Those men are so beautifully broad, and one looks at their backs, and there is nothing, nothing to see but an ugly coat. I shall mention my little scheme to a friend of mine, a very practical man."