The next morning, Mr. Hendricks found the apartment empty. The window was closed. The air inside was perfectly, unnaturally still. On the desk, a laptop screen glowed.

Before Elias could close the laptop, his window—the one facing the brick wall—began to frost over from the inside. The frost formed patterns. Not crystals. Letters. A language that was not a language. A low groan traveled through the floorboards, not from the building settling, but from somewhere else .

He tried to uninstall the driver. Access denied. He tried to shut down his PC. The screen flickered, and the slider moved on its own. 12,000 meters.

It was there. The sharp, mineral tang of crashing waves. The iodine kiss of kelp drying on hot rocks. A breeze that felt wet and cold against his face, even though his window still faced a brick wall. He opened his eyes. The brick wall was still there. But the sensation was real. Undeniable.

Elias tried to hold his breath. But the plugin was already inside his BIOS, his motherboard, his very cells. The air left his body not as a sigh, but as a surrender—a warm, carbon-dioxide ghost that frosted on the windowpane and was sucked into that alien plain.

The air turned to knives.

It raised an appendage. Through the glass, he heard a voice like cracking glaciers.