Harry Potter felt his blood run cold.

The words that had just come through Ron's old, tatty radio, spoken in Fred Weasley's familiar voice, had rung crystal clear throughout the tent and echoed in his head.

"Onto more urgent matters; We're officially sending out a notice of disappearance for Emily Poole, codename magnolia. She was last seen in Hogsmeade village, the day before last. If anybody has any information on her whereabouts and her condition, her friends and family are desperate to hear from her."