He was kneeling over a crack in the foundation of the Spire. From the crack, a black, thorny vine was growing—fast, like a time-lapse video. The Gardener reached out with his free hand and felt the vine. He tilted his wooden head, as if listening to it scream.

Back in the car, Leo’s hands were shaking. Maya ejected the cassette. It was warm to the touch. She held it up to the dome light.

He was tall, unnaturally so, wearing a tattered, mud-stained parka. His face was a smooth, featureless oval of dark, polished wood, like a mask carved from a coffin lid. In one hand, he held not shears, but a long, serrated trowel that dripped with something that glowed faintly bioluminescent—root sap, or maybe blood.

The Gardener leaned in. From the smooth wooden face, a whisper came, not with a voice, but with the rustle of dry leaves:

The Gardener froze. The root around Leo’s toe dissolved into smoke. The bioluminescent sap on the trowel went dark. For one long, terrible second, the Gardener looked confused. Lost. Like a program that had encountered an error.