Addyson had always been good at following strange instructions. As a child she’d mapped the city’s forgotten corners, kept a ledger of doors that never quite shut, learned which lamplights hummed and which ones blinked like tired eyes. That ledger lived in a leather-bound notebook she hid beneath a loose floorboard; she called it the Atlas of Small Secrets. The invitation fit neatly between two entries: "Abandoned Toy Factory — squeaks at 3 a.m." and "Cinema, 6th Street — projector hums in B-flat." She smiled, tucked the invite into her coat, and decided—on impulse, and because curiosity felt like a muscle she needed to keep limber—to go.