A disgruntled architect discovers a mysterious SketchUp plugin that builds perfect roofs instantly, only to realize the roofs it builds aren't just for the model—they're for reality. Miles Varma was tired of roofs.

For seven years, he had watched junior architects weep over dormer intersections. He had seen senior partners scream at interns about hip versus gable geometry. The humble roof—that triangular crown of civilization—was the eternal nightmare of SketchUp. Push-pull was fine for boxes, but the moment you needed a 12:12 pitch intersecting a 4:12 sleeper, the software screamed, crashed, or gave you a rubber band masquerading as a shingle.

“Impossible,” Miles whispered.

He looked at the button. It was blinking now. Softly. Like a heartbeat.

“You wanted perfect roofs,” a voice said inside Miles’ skull. “I give you perfect roofs. In return, you give me the world. Every roof is a door. And I am coming through.”

The roof was waiting. It was always waiting.

Krasker stared at the screen. His jaw made a small clicking sound. “How?”