The key came next. It was heavy with an impossible history. Julia couldn't make it open anything she owned, so she did the only thing that made sense: she built doors. Not doors to rooms in her studio, but to moments. She constructed a narrow doorway out of old postcards and restaurant receipts, and set the key upon the sill. When someone inserted the key and turned it — which they did, in time — the door opened not into a place but into a “for a second”: the first day a lover said nothing and meant it, the summer a father learned to whistle, the instant a child decided to forgive. People came away from the doorway smelling like the sea or like their mother's soup, and with a small, stubborn light in their pockets that didn't belong to any electricity.