She looked up at me quickly, her brows contracting suddenly in conjecture. "Perhaps I should be," she replied enigmatically.

"It is your home," I reminded her.

"I have no home," she replied.

"But your friends are here," I insisted.

"I have no friends," she said.

"You forget Hadron of Hastor," I reminded her.

"No," she said, "I do not forget that you have been kind to me, but I remember that I am only an incident in your search for Sanoma Tora. Tomorrow, perhaps, you will be gone and we shall never see each other again."

I had not thought of that and I found that I did not like to think about it, and yet I knew that it was true. "You will soon make friends here," I said.

"I hope so," she replied; "but I have been gone a very long time and I was so young when I was taken away that I have but the faintest of memories of my life in Tjanath. Tjanath really means nothing to me. I could be as happy anywhere else in Barsoom with—with a friend."

We were now close above the outer wall of the city and our conversation was interrupted by the appearance of a flier, evidently a patrol, bearing down upon us. She was sounding an alarm—the shrill screaming of her horn shattering the silence of the early morning. Almost immediately the warning was taken up by gongs and shrieking sirens throughout the city. The patrol boat changed her course and rose swiftly above us, while from landing stages all about rose scores of fighting planes until we were entirely surrounded.