The eastern canal smelled of wet stone and old iron. Lira walked the narrow towpath with the crate held close against her side, counting the unfinished arches that marked the tower’s progress. Scaffolding rose like the bones of a half-drowned creature; ropes hung limp in the evening wind. No lanterns burned on the lower levels. The only light came from the water itself, reflecting the first hard stars and the distant glow of the Archive spires.
She climbed the open stair. Each step rang under her boots. On the second landing a workman’s forgotten hammer still lay where it had been dropped weeks ago, its head filmed with canal dust. The third landing was empty except for a low stone ledge and a single iron bracket driven into the wall, as if someone had expected a lantern that never arrived.
Lira set the crate down carefully. The soft breathing sound from inside had grown steadier during the walk, almost companionable. She loosened the lid, lifted the sphere in its nest of silk, and placed it on the ledge. The silver scar across its surface brightened, then dimmed, as though testing the new air.
Do not wait. Do not look back.
She turned away.
Three steps down the stair she stopped. The impulse was not curiosity exactly—more like the tug of a thread already tied to something inside her chest. She turned.
The sphere sat alone on the ledge, ordinary and clear. Then the glass flexed. Not cracked—flexed, the way water flexes when a fish turns beneath the surface. A second face appeared inside it, overlapping the first: younger, sharper, and for an instant recognizably her own, though she had never worn that expression of absolute, unbroken attention. The image vanished. In its place the sphere filled with slow-turning constellations that did not match any sky Lira had ever mapped.
A sound rose from the canal below—a long, low note like glass being drawn across glass. Every unfinished pane set into the tower’s upper walls answered with a faint answering chime. One by one the reflections on the water began to rearrange themselves. Lira saw the silhouette of the tower complete itself in the black water, then saw the completed tower fracture and rebuild in a different design, taller, older, its windows filled with moving light.
She backed down two more steps.
From the far side of the canal a small boat drifted into view, oarless, carried by the current. A single figure stood in it, veiled in the same gray cloth as her client. The figure raised one hand—not in greeting, but in the precise gesture used by glasswrights when they test the seal on a finished piece. The sphere on the ledge answered with a pulse of silver light that traveled the length of the tower and vanished into the highest unfinished arch.
Lira ran.
She took the stairs two at a time, boots slipping on damp stone, the empty crate banging against her hip. At the towpath she did not stop. She followed the canal westward, past shuttered workshops and the first closed gates of the middle districts, until the unfinished tower was only a dark shape against the stars. Only then did she lean against a warehouse wall and open her clenched left hand.
A single silver thread of glass, no thicker than a hair, had worked itself free from the sphere and lodged beneath her skin along the line of her life-line. It did not hurt. It simply glowed, faint and steady, in time with the distant chime still sounding from the eastern canal.
Behind her, somewhere in the dark water, something large turned over once and settled.
Lira closed her fist around the thread and kept walking.