“That’s Haru,” Aoi said softly. Her hand—rendered as an afterimage over Mika’s peripheral vision, like the imprint of a palm on steamed glass—flattened against the screen. “We were going to leave.”

Aoi appeared at the sliding door, barefoot, hair pinned with a clip shaped like a crescent moon. She was looking into the room as if it were new. For a moment Mika saw her as if through someone else’s camera—an intimate angle that made her stomach drop.

Mika found the game in the kind of late-night forum thread she’d sworn she’d never follow—links pasted by strangers who swore it was “a different kind of simulation.” She had never been much for virtual girlfriends; she preferred the quiet of parks and the tactile reassurance of paperbacks. But the poster had attached screenshots of a sunlit apartment and a cat that blinked. She clicked the link with one finger, expecting nothing.

The desktop blurred. It was subtle at first: the hum of her fan stretched, colors sharpening like watercolors dipped in ink. A single dialog box populated her screen with a progress bar that filled in shapes rather than pixels—snapshots of a small, lived-in apartment, a paperback spine with a dog-eared corner, a sunflower seed shell on a table. The bar finished with a chime that tasted like sunlight.

Mika sat very still. Aoi. She remembered the name from the forum thread—someone’s anecdote about grief and a game that let them keep a presence of someone lost. She hadn’t believed it then. She believed it now.