Our young lady's courage, however, might have been taken as reaching its height after her relations had gone home. She could imagine braver things than spending the winter in Paris—Paris had sides by which it so resembled New York, Paris was like smart, neat prose—and her close correspondence with Madame Merle did much to stimulate such flights.She had never had a keener sense of freedom, of the absolute boldness and wantonness of liberty, than when she turned away from the platform at the Euston Station on one of the last days of November, after the departure of the train that was to convey poor Lily, her husband and her children to their ship at Liverpool. It had been good for her to regale; she was very conscious of that; she was very observant, as we know, of what was good for her, and her effort was constantly to find something that was good enough. To profit by the present advantage till the latest moment she had made the journey from Paris with the unenvied travellers. She would have accompanied them to Liverpool as well, only Edmund Ludlow had asked her, as a favour, not to do so; it made Lily so fidgety and she asked such impossible questions. Isabel watched the train move away; she kissed her hand to the elder of her small nephews, a demonstrative child who leaned dangerously far out of the window of the carriage and made separation an occasion of violent hilarity, and then she walked back into the foggy London street. The world lay before her—she could do whatever she chose. There was a deep thrill in it all, but for the present her choice was tolerably discreet; she chose simply to walk back from Euston Square to her hotel. The early dusk of a November afternoon had already closed in; the street-lamps, in the thick, brown air, looked weak and red; our heroine was unattended and Euston Square was a long way from Piccadilly. But Isabel performed the journey with a positive enjoyment of its dangers and lost her way almost on purpose, in order to get more sensations,so that she was disappointed when an obliging policeman easily set her right again. She was so fond of the spectacle of human life that she enjoyed even the aspect of gathering dusk in the London streets—the moving crowds, the hurrying cabs, the lighted shops, the flaring stalls, the dark, shining dampness of everything. That evening, at her hotel, she wrote to Madame Merle that she should start in a day or two for Rome. She made her way down to Rome without touching at Florence—having gone first to Venice and then proceeded southward by Ancona. She accomplished this journey without other assistance than that of her servant, for her natural protectors were not now on the ground. Ralph Touchett was spending the winter at Corfu, and Miss Stackpole, in the September previous, had been recalled to America by a telegram from the Interviewer. This journal offered its brilliant correspondent a fresher field for her genius than the mouldering cities of Europe, and Henrietta was cheered on her way by a promise from Mr. Bantling that he would soon come over to see her. Isabel wrote to Mrs. Touchett to apologise for not presenting herself just yet in Florence, and her aunt replied characteristically enough. Apologies, Mrs.Touchett intimated, were of no more use to her than bubbles, and she herself never dealt in such articles.One either did the thing or one didn't, and what one"would" have done belonged to the sphere of the irrelevant, like the idea of a future life or of the origin of things. Her letter was frank, but (a rare case with Mrs. Touchett) not so frank as it pretended. She easily forgave her niece for not stopping at Florence, because she took it for a sign that Gilbert Osmond was less in question there than formerly. She watched of course to see if he would now find a pretext for going to Rome,and derived some comfort from learning that he had not been guilty of an absence. Isabel, on her side, had not been a fortnight in Rome before she proposed to Madame Merle that they should make a little pilgrimage to the East. Madame Merle remarked that her friend was restless, but she added that she herself had always been consumed with the desire to visit Athens and Constantinople. The two ladies accordingly embarked on this expedition, and spent three months in Greece, in Turkey, in Egypt. Isabel found much to interest her in these countries, though Madame Merle continued to remark that even among the most classic sites, the scenes most calculated to suggest repose and reflexion, a certain incoherence prevailed in her. Isabel travelled rapidly and recklessly; she was like a thirsty person draining cup after cup. Madame Merle meanwhile, as lady-in-waiting to a princess circulating incognita, panted a little in her rear. It was on Isabel's invitation she had come, and she imparted all due dignity to the girl's uncountenanced state. She played her part with the tact that might have been expected of her, effacing herself and accepting the position of a companion whose expenses were profusely paid.The situation, however, had no hardships, and people who met this reserved though striking pair on their travels would not have been able to tell you which was patroness and which client. To say that Madame Merle improved on acquaintance states meagrely the impression she made on her friend, who had found her from the first so ample and so easy. At the end of an intimacy of three months Isabel felt she knew her better; her character had revealed itself, and the admirable woman had also at last redeemed her promise of relating her history from her own point of view—a consummation the more desirable as Isabel had already heard it related from the point of view of others. This history was so sad a one (in so far as it concerned the late M. Merle, a positive adventurer,she might say, though originally so plausible, who had taken advantage, years before, of her youth and of an inexperience in which doubtless those who knew her only now would find it difficult to believe);it abounded so in startling and lamentable incidents that her companion wondered a person so eprouvée could have kept so much of her freshness, her interest in life. Into this freshness of Madame Merle's she obtained a considerable insight; she seemed to see it as professional, as slightly mechanical, carried about in its case like the fiddle of the virtuoso, or blanketed and bridled like the "favourite" of the jockey. She liked her as much as ever, but there was a corner of the curtain that never was lifted; it was as if she had remained after all something of a public performer, condemned to emerge only in character and in costume. She had once said that she came from a distance, that she belonged to the "old, old" world, and Isabel never lost the impression that she was the product of a different moral or social clime from her own, that she had grown up under other stars.