"If it was something he thought she had, it might be something we wouldn't notice." Hermione's mind was turning over what she thought she'd discovered in Dumbledore's notes and fairy tales. Diadem and Cup. They'd looked through jewelry boxes and the kitchen.
Of course, it could have had something to do with the Hallows, too. With Lovegood's mess of an explanation. Hermione leaned against the wall near Rom, thinking.
They'd had a week, they should have been ready for this. Should have known what she might have had. "Her papers, maybe. Her diaries? Skeeter's article about her book mentioned that she'd known Dumbledore when he was young. It could be something mentioned there, a location, maybe?"