“I need to check the Tchoupitoulas site again,” Bastien said. “The practice carvings in the basement. If the cage is reaching completion, the frequency at the sites may have changed.”
She glanced at him with speculation.
“Alone,” he said.
“Bastien—”
“The cage activates where I stand. If Isaak is positioning for the final sequence, I need to feel the network without interference. Your proximity dampens the beacon. Tonight, I need the signal at full strength to trace the architecture.”
The justification held as far as it went. The dampening effect was real. Her palm on his forearm had silenced the beacon entirely in their bed, and even her shoulder against his arm lowered the output by a register. If the cage was approaching completion, the beacon’s full reception range would map whatever the architect had built in ways the dampened signal could not.
He did not mention the pull that had gone silent. The absence that carried more weight than Isaak’s presence ever had. The fact that whatever waited at the end of the signal might reach for whoever stood beside him when it resolved.
Delphine set her pen down on the corkboard ledge. She held his gaze for four seconds.
“You come back,” she said. Not a request.
“I come back.”
She turned to the photographs without another word. Her shoulders did not drop. Her posture did not soften. She returned to the corkboard and the thread and the arrangement that mapped his cage.
He took the stairs alone.
The pull reoriented the moment he stepped outside.
For days, the broadcast had maintained its omnidirectional reach — transmitting in every direction without preference, a compass needle spinning because the magnet it tracked had vanished from its field. Now, as Bastien crossed Esplanade and entered the block where Tremé gave way to the Quarter’s grid, the frequency shifted.
It locked south, toward the river.
He stopped on the sidewalk. A woman pushing a stroller swerved around him. A delivery truck idled at the curb, its engine rattling against the heat. The ordinary world moved at its ordinary pace around a man whose mark had just surged past every threshold it had reached in months.
Whatever he carried pushed through his shirt with an insistence the sustained broadcast had not carried. The receiving had started again — the same frequency Isaak had used when he pushed through the channel on Chartres.
Directional data planted itself in Bastien’s awareness and would not release.
Not the Tchoupitoulas practice site. Not northeast, where Isaak had lingered for weeks.
South, toward the waterfront.
He walked. Past Bourbon and its neon. Past Royal and the antique shops closing their doors against the failing light. Past the residential stretch of Chartres where wrought-iron balconies hung above sidewalks too narrow for two people to walk abreast. The signal strengthened with each block. Sweat ran down his forearms and gathered at his wrists.
Tourists moved in clusters that parted around him without acknowledgment. A man on a corner played a trumpet with his case open at his feet. The melody was not jazz but an older hymn bent into a shape the brass could hold.
The signal intensified as he crossed Decatur. The riverfront opened ahead—the Moonwalk, the levee, and the wide dark band of the Mississippi moving past the city. Steamboat lights drifted midstream. The air changed at the waterfront, the Quarter’s accumulated heat giving way to a river breeze that carried the faint green smell of water hyacinth choking the shallows.
Bastien’s vision narrowed. The mark had climbed into the frequency range that preceded the spikes at murder sites—the vertical compression that emptied his lungs and planted pressure behind his eyes. The curse burned through his shirt and into his palm.
He stood at the entrance to a passage between two warehouses flanking the old Toulouse Street wharf. The buildings now housed a gallery and a restaurant whose kitchen exhaust pushed garlic and browned butter into the alley. But the passage between them had not changed. It held the original brick, the original iron drainage grates, and shadows that the streetlights on Decatur could not reach.
The wrongness began at the passage’s mouth.
He had learned to identify this frequency across months of crime scenes and bodies that should not have remained intact. A specific density in the air—compression that registered against the skin before the mind could name what it meant. The passage held that compression, and it deepened with every foot of depth.
Bastien entered alone.
Brick walls rose on both sides, close enough that his shoulders would brush them if he spread his arms. The drainage grate beneath his feet carried the sound of water moving through pipes older than the buildings above. Ahead, the passage opened into a wider space where the wrongness pooled.
Moonlight filled the courtyard. The passage delivered him into a square enclosed on three sides by warehouse walls and open on the fourth to a view of the river through a chain-link fence. Broken pallets leaned against the eastern wall. A loading dock occupied the southern face, its metal door rusted shut. Weeds had colonized the cracks in the concrete and grown tall enough to reach his knees in the corners where the walls met.
