Miri bought it for five dollars because the tag made her laugh. She was thirty-two, a paralegal who filed other people’s certainties into neat piles and spent the evenings knitting sleeves for imaginary clients. Her life had been a sequence of sensible choices: the right apartment above the bakery, the right cat with too many opinions (a gray tabby named Atlas), and a tidy list of weekly groceries. The Uziclicker slid into that life like a pebble in a river—small, smooth, and sending ripples.

Miri smiled. The drawer was empty, but she felt the practice had taken root. "You already can. Start with who keeps the maps."

"Who will teach children to listen to the map?"

"Speak the truth to the house that forgets."

The device took little power. Miri charged it by plugging it into her steaming kettle for a peculiarly short time—the kettle’s warmth ticked some tiny battery beneath Uziclicker’s casing into whispering readiness. The first night she switched it on, Atlas hopped onto her lap, purring with the confidence only cats and people who have never moved houses possess. Miri read the tag aloud and pressed the turquoise button.

On a thick fog morning, Uziclicker printed: "Find the house where the wallpaper remembers the smell of older summers." On impulse, Miri took her lunch break and walked down to the older part of the neighborhood, where row houses leaned like old friends gossiping over fences. One house, its paint flaking like sunburn, had curtains the color of tea. Through its dusty window, she could see wallpaper patterned with lemons. A woman standing on the porch, arms full of a reusable grocery bag, noticed Miri staring.

The child grinned, as if given permission to start drawing the coastlines of her life. Outside, a tide of ordinary things moved on: buses, conversations, someone mowing a lawn. Inside, people pinned a new map on the wall and labeled the places they loved. They wrote down the places they wanted to protect. They taught other children to listen to the map.