Red showed a weight loss equal to about 20 pounds on earth. I had gained a little weight. These figures were only relative, and dependent on whether or not the rocks we'd used on the balance had lost mass also. But something was wrong with Red and I decided to watch him carefully.

"Your scales are cockeyed," Red said. "I feel fine. Never felt better, in fact. Except that I'm lonesome ... not that I don't enjoy your company, pal, ole pal, but I'd like Dollie's better."

Something on the far side of the room caught my eye. It was along the glass partition between the lab and the living room. It might have been a reflection of some sort, because the sun was up and its beams were coming right through the transparent roof at that moment. But for a fleeting instant I thought I saw a figure there. A tall, shapely, black-haired girl, dressed in a flowing robe of orange. The next instant she was gone.

I said I thought it might be a reflection, but I was pretty sure it wasn't. "Red," I said. "We've got company."

"Huh?"

"I'm sure of it, Red. There's somebody else here besides us."

"There's no one else. You're crazy." Red looked around the room. Then he looked at me. His gaze was sharp and penetrating.

"You can't see it now," I said. "But I'm sure I saw something. A woman. Over there." I pointed to where I'd seen the thing that might have been a reflection.

"Maybe you'd better lie down, Jay. You've been working too hard. A year out on this rock could make a man see King Solomon's harem."

"No, Red," I said. "Those funny things we saw, your book pages turning; the cockeyed balance; maybe your loss of weight. They aren't natural. Something is here and what I just saw makes me think it's human and it's trying to get in touch with us."