“Human, or close to it, anyway. Maybe Maori, he had a tattoo on his face. He could only have been dead a few days. He must have gotten trapped here—came in, but the pools wouldn’t let him out somehow. I think he died of starvation. The next time I came the body was gone.”

Penny studied their two faces and took in the situation for the first time: Alice’s tears, Quentin’s rapidly darkening black eye, their toxic body language.

“Oh.” His face softened slightly. He made a gesture, and suddenly their clothes were warm and dry and pressed, too. “Look, you have to forget about all that stuff here. This place can be dangerous if you’re not paying attention. I’ll give you an example: Which way would you go to get back to our home square?”

Alice and Quentin looked around obediently, Penny’s reluctant students. In their running fight they had cut an angle through the second square into a third. Or a fourth? Their footprints had already faded. There was an alley on each side of the square, and through each alley you could catch a glimpse of other irregular alleys and fountains and squares, more and more, diminishing to infinity. It was like a trick with mirrors. The sun was hidden, if there even was a sun. Penny was right: they had no idea which one led back to Earth, or even which general direction they’d come from.

“Don’t worry, I marked it. You only came about a quarter mile. One up and one over.” Penny pointed in exactly the opposite direction Quentin would have guessed. “In the book they just wander at random, and it always comes out all right, but we have to be more careful. I use orange spray paint to mark a path. I have to do it fresh every time I come here. The paint disappears.”

Penny headed back in the direction he’d pointed. Tentatively, without looking at each other, Quentin and Alice fell in behind him. Their clothes were getting damp all over again from the rain.

“I have strict operating procedures when I’m here. There are no directions, so I’ve had to invent new ones. I named them after the buildings in the Earth square, one for each side: palace, villa, tower, church. Can’t be a real church, but that’s what it looks like. This is churchward, the way we’re going now.”

They were back at the fountain, which Penny had circled with big sloppy X’s of fluorescent orange paint. A little way off there was a crude shelter, a tarp with a cot and a table underneath. Quentin wondered how he’d missed it before.