Line Sørensen pedaled toward Barabrand Lake, legs burning, a cool breeze caressing her face. The silence of Aarhus was a physical pressure; no buses on Silkeborgvej, no ventilation hum from the apartment blocks, just the rhythmic click-clack of her bike’s chain and the wet slap of the lake against the reeds.
Her phone was a dead slab in her pocket, but the final notification at the end of a mysterious progress bar still echoed across her retina.
Every phone and tablet rang with the same alert at once. A billboard glitched in that exact moment, then an LED sign at the bus stop. Then four cryptic words across every screen:
SIMULATION COMPLETE. TRANSMITTING RESULTS.
The signal had dropped almost immediately. No data, no communication. Then the screen went dark. Then the street lights.
She dismounted by a cluster of bare birches. A few meters away, a man had stopped his jog. He wasn’t looking at his watch or his phone, just staring at his own hands, turning them over as if he’d never seen them before.
A deep, subterranean thump vibrated through the soles of Line’s boots. Not an earthquake, but something like a mechanical finality. A massive deadbolt sliding into place.
Line pulled out her phone again, still dark, holding down the power button and expecting nothing.
“Did you hear that?” the jogger said at last. His voice, barely more than a whisper, hands still out, palms up, but he was looking at her. Or past her.
She nodded, half smiling, “Kind of freaky, yeah?” Her voice had no force, as if, instead of soaring through the air, it simply dropped to the ground and crawled to its target.
A second thump followed. Deeper.
Line looked toward the city center. The skyline was still there, black shapes hovered like cutouts against the twilight’s gray, but the perspective was slightly askew. A trick of the light? Or the lack of it, she corrected herself.
Around the lake others stood in the same, heavy, expectant poses, staring at the ground or their own hands. Nobody reached for their phones. Nobody panicked. That was perhaps the worst of it, that crushing sense of inevitability.
She felt it too, but it offered no understanding.
There was no wind.
Line kept her eyes on the water. She was afraid if she looked up, she’d see the clouds had stopped drifting, or the faint blue had begun to peel at the corners revealing some vast machinery that had been humming behind the world all along.
She straddled her bike, kicked at the pedals, and spun a tire in the gravel before moving again. The path ahead curved, familiar, empty. Behind her the lake lay still, the birches motionless, the thump fading into memory. She kept pedaling into the gathering dusk, hoping to reach her door before the blackness fell completely.

