I had intended to leap suddenly across the stream but a strange shyness came over me. Instead, I called to her. Words? I had no spoken language. I called some syllable. It startled her; but she answered—a soft little call of shy friendliness.

I wanted her to come to my side of the stream, but she would not. I beckoned to her; but she moved backward on fairy-like tip-toed steps. It angered me. I waved my arm vehemently and tried to climb to my feet, struggling with the airy, half-floating robes of the couch.

The girl took flight. Her arms struck out, and like a swimmer mounting through water she floated up to the ceiling, landing upon a ledge of rock. Through a tangle of her hair her face peered down at me. And though her eyes were frightened, there seemed an impish, mocking expression to her tremulous smile.

Shyness dropped from me. She would obey me; I would make her. I kicked myself into the air and swam as I had seen her swim. But it was not as easy as it looked. I turned over in the air, losing my balance in spite of myself.

I reached the ledge, striking my shoulder violently upon it as I landed in a heap. But she was not there. Across the cave, down by the couch she stood poised on tip-toe, looking at me. And this time her red mouth and dancing eyes were openly mocking.

For half an hour I pursued her about the cave; but she eluded me as easily as though she had been a butterfly and I one of your Earth-children in eager chase. She could have escaped from the cave, but she had no fear of me now. At last, bruised and exhausted by my futile efforts, I sank upon her couch; and again she stood nearby, regarding me.

I was angry and sulky. I pretended to disregard her. At last, utterly worn out, I fell asleep.

CHAPTER III

When I awoke, the girl was sitting beside me. Her soft fingers had been stroking my hair; it was their touch which awakened me. As I moved and opened my eyes, she instantly withdrew beyond my reach.

I was hungry and when I motioned to her and indicated the food, she seemed to understand. I sat quite still, and within a few minutes she was deftly preparing a meal. But I was aware that she watched me narrowly and seldom came within my reach.