Returning this year after a long absence, I had found, instead of the child whom I had known, a girl of twenty, just as much a child and just as boisterous as ever, but exquisitely pretty, graceful in form and movement and possessed of the mystery which marks those who have led solitary lives within the shadow of an old and habitually silent man. From the first I felt that my presence interfered with her habits of freedom and isolation. At once audacious and shy, timid and provocative, bold and shrinking, she seemed to shun me in particular; and, during two months of a life lived in common, when I saw her at every meal and met her at every turn, I had failed to tame her. She remained remote and wild, suddenly breaking off our talks and displaying, where I was concerned, the most capricious and inexplicable moods.

Perhaps she had an intuition of the profound disturbance that was awaking within me; perhaps her confusion was due to my own embarrassment. She had often caught my eyes fixed on her red lips or observed the change that came over my voice at certain times. And she did not like it. Man's admiration disconcerted her.

"Look here," I said, adopting a roundabout method so as not to startle her, "your god-father maintains that human beings, some of them more than others, give forth a kind of emanation. Remember that Noël Dorgeroux is first and foremost a chemist and that he sees and feels things from the chemist's point of view. Well, to his mind, this emanation is manifested by the emission of certain corpuscles, of invisible sparks which form a sort of cloud. This is what happens, for instance, in the case of a woman. Her charm surrounds you . . ."

My heart was beating so violently as I spoke these words that I had to break off. Still, she did not seem to grasp their meaning; and she said, with a proud little air:

"Your uncle tells me all about his theories. It's true, I don't understand them a bit. However, as regards this one, he has spoken to me of a special ray, which he presupposed to explain that discharge of invisible particles. And he calls this ray after the first letter of my name, the B-ray."

"Well done, Bérangère; that makes you the god-mother of a ray, the ray of seductiveness and charm."

"Not at all," she cried, impatiently. "It's not a question of seductiveness but of a material incarnation, a fluid which is even able to become visible and to assume a form, like the apparitions produced by the mediums. For instance, the other day . . ."

She stopped and hesitated; her face betrayed anxiety; and I had to press her before she continued:

"No, no," she said, "I oughtn't to speak of that. It's not that your uncle forbade me to. But it has left such a painful impression. . . ."

"What do you mean, Bérangère?"