Mira found it under a blanket in the back of a thrift shop, wrapped around a paperback with a dog-eared map. The owner shrugged, offered it for a price that was mostly honesty. She’d been collecting small things on the periphery of life: a compass with a cracked face, a postcard from a city she’d never visit, a phrase overheard in a subway that refused to leave her. The pad fit into this collection naturally, a fragment of someone else’s methodology.