In midair, the glasses opened up and, like some aerial acrobat of a spider, attached themselves perfectly to her face, the arms sliding into position around her ears, the bridge settling on her nose.

Mary was staring at me as the scales of the lenses filled with that amazing blackness—and she began to scream as soon as the top half of her pupils disappeared, a scream that grew deeper and more desperate as it continued, and continued. It was as if she had forgotten she could close her eyes. All she had to do was close her eyes, and, after a time, I began to hope she would close her eyes.

She stumbled, caught herself, blinked twice, stopped screaming—but, no: she was still screaming, it was just soundless. A look had come over her that destroyed the unity between mouth, eyes, forehead, cheekbones. Before me, she became undone looking through those glasses.

She fell to her knees, now grappling with the glasses, but they did not want to come off. Her precious flesh necklace didn’t know what to do—it dithered, came forward, retreated, unable to reconcile this moment of Sabon’s life with the last.

Raffe and Sonter were the first to recover from their shock, pushing through the crowd to come to Mary’s aid. Sabon was slack-jawed, moaning, and saying a word over and over again. It sounded suspiciously like “No.” Sonter tried to pry the glasses off while Raffe comforted Mary. But they still wouldn’t come off.

Finally, mercy flooding back into me, I stepped forward and plucked the glasses from her face; they scurried across the floor and rolled up into a ball. Sabon’s face went slack, and I saw a momentary flicker of pain—the ghost of regret, perhaps?—and then it was gone. Her eyes rolled up into her head and she fainted.

The flesh necklace, now adding their cries to the growing cacophony, parted to let Raffe and Sonter carry Mary away, Sonter cursing my name. Even in unconsciousness, a look of utter terror and helplessness marred her face.

No one else wanted to pick up the glasses, so I did. After all, they were mine. I folded them and put them back in my pocket. They were still warm.

I was trembling and exhausted; watching Mary struggle had taken all of my energy. I still cannot decide if it was relief or horror that drained me. I still can’t decide if what I did was right or wrong.

What had Mary seen? I don’t know. I had stopped wearing the glasses more than two weeks before. Released from Duncan’s expert guidance, they had become stranger and stronger somehow, as if they now pierced through layers of reality deeper than even the gray caps were meant to see. But whatever she saw, it was the truth—in one massive dose.