His disorientation wasn’t helped by a fever and a sense, from her own accounts of “a brightness,” that he too was being assimilated and might soon be something not himself. So perhaps she understood why he buried himself in what he called “my terroir pages,” why he had lied about wanting to find solutions when it was so clear to her that he just needed something familiar to hold on to.

At one point on the first day, she had asked him, “What would I be to you back in the world—you at one of your old jobs, me at my old job?” He had not had an answer, but she thought she knew: She would be a suspect, an enemy of the right and the true. So what were they to each other here? Sometime soon she would have to force a real conversation, provoke conflict.

But for now, she was more interested in something off in the reeds to their left. A flash of orange? Like a flag?

She must have stiffened, or something in her demeanor gave her away, because Control asked, “What’s wrong? Is something wrong?”

“Nothing, probably,” she said.

After a moment, she found the orange again—a scrap, a tattered rag tied to a reed, bending back and forth in the wind. About three hundred feet out in the reed-ocean, that treacherous marsh of sucking mud. There seemed to be a shadow or depression just beyond it, the reeds giving way to something that couldn’t be seen from their vantage.

She loaned him the binoculars. “See it?”

“Yes. It’s a … a surveyor’s mark,” he said, unimpressed.

“Because that’s likely,” she said, then regretted it.

“Okay. Then it’s ‘like’ a surveyor’s mark.” He handed back the binoculars. “We should stay on the trail, get to the island.” A sincere utterance of island for once, proportional to his dislike of the unspoken idea that they investigate the rag.

“You can stay here,” she said, knowing he wouldn’t. Knowing she would have preferred he remain behind so she could be alone in Area X for a few moments.

Except: Was anyone ever truly alone out here?

For a long time after she had woken in the empty lot, then been taken to the Southern Reach for processing, Ghost Bird had thought she was dead, that she was in purgatory, even though she didn’t believe in an afterlife. This feeling hadn’t abated even when she’d figured out that she had come back across the border into the real world by unknown means … that she wasn’t even the original biologist from the twelfth expedition but a copy.

She had admitted as much to Control during the interrogation sessions: “It was quiet and so empty … I waited there, afraid to leave, afraid there might be some reason I was meant to be there.”

But this didn’t encompass the full arc of her thoughts, of her analysis. There was not just the question of whether she was really alive but, if so, who she was, made oblique by her seclusion in her quarters at the Southern Reach. Then, examining the sense that her memories were not her own, that they came to her secondhand and that she could not be sure whether this was because of some experiment by the Southern Reach or an effect caused by Area X. Even through the intricacies of her escape on the way to Central, there was a sense of projection, of it happening to someone else, that she was only the interim solution, and perhaps that distance had aided her in avoiding capture, added a layer of absolute calm to her actions. When she’d reached the remote Rock Bay, so familiar to the biologist who had been there before her, she’d had peace for a while, let the landscape subsume her in a different way—let it break her down so she could be built up again.