"Found anything interesting?" I whispered. We'd reached a dead end over the last few weeks. Draco shook his head.

"Nothing," He replied, "you?"

"I'm not sure, ever heard of deep magic?"

"Vaguely,"

"Well…" I trailed off hearing Madam Pince 'Shush' us, "Let's go outside"

"But Potter and Weasley-" He began.

"Have gone home," I finished, "don't worry" He nodded and followed me outside. We sat by the lake and I began explaining how deep magic was connected to the quantum potions.

"Oh, by the way," I said a couple of hours later, "Did you hear about Pomfrey?"

"No," Draco replied, looking up from the piece of parchment that he was writing notes on.

"Well you know she disappeared, to visit her sick sister supposedly?"

"Yeah, and Madam Kentin joined?"

"Yeah well, she was working for you-know-who, and he killed her."

"You're kidding!"

"Nope"

"But how did you find out?"…