“Lupin, perhaps you can tell me – what are the transfigurative properties of lapis philosophorum?” McGonagall called out, towards the end of their lesson one day. She gave him a very pointed look – the last time she’d asked him a question in front of the class he had shrugged and looked away.
“Um…” Remus wracked his brain, “Well, I think that’s the one that turns stuff into gold? If you use it right… and Cleopatra the Alchemist used it to turn lead into silver, I think.”
“Correct.” McGonagall sounded as if she was trying to mask her surprise. “Five points to Gryffindor. And another five for making the connection to Cleopatra the Alchemist – she’s not mentioned in Transfiguration for Beginners, did you read that in your history text?”
Remus nodded, aware that everyone was looking at him.
“Well, excellent. Some of my third-year students are incapable of cross-referencing their studies like that, I’m pleased to see you taking such an interest.” She addressed the class, “And we will begin discussing alchemy after Christmas. Which reminds me – with the holidays approaching, I’d like to ask any students planning to remain at Hogwarts over the break to let me know by the end of next week. Thank you, you’re dismissed.”
The class stood up to leave. A few people patted Remus on the back as they passed.
“Mr Lupin, if you have a moment?” McGonagall said, just as he was passing her desk. His stomach dropped. He’d gone two weeks without a detention from her; he should have known something was coming. He stood still, shoving his hands deep in his pockets and staring at his feet as the rest of the class filtered out.
Finally, the classroom empty, she walked over and shut the door (right in James’ face) and turned back into the room.
“Well done today, Remus,” McGonagall said, kindly, “You’ve really been doing well lately.”
He looked up at her, startled. She laughed,
“Don’t look so surprised! I’m very impressed. Professor Slughorn and Professor Flitwick have said the same. I wanted a quick word with you about Christmas. I’ve spoken with Mrs Orwell—“
“Who?!”
“The lady who runs St Edmund’s.”
“Oh, right, Matron.”
“Quite. As you know, the full moon will occur twice in December – the second,” (that was next week) “and the thirty-first. New Year’s Eve. Mrs Orwell seems to be of the opinion that you would be better off remaining at Hogwarts over Christmas for this reason. I hope you aren’t too disappointed.”
Remus shrugged,
“I’m not fussed either way.”
Professor McGonagall nodded, very seriously.
“I shall add your name to the list, then. I’ll see you next week, Remus.”
* * *
James invited Sirius and Remus to visit him over the break, knowing that neither of them were facing a particularly merry Christmas otherwise. Remus was forced to decline – even if he hadn’t been incredibly shy about visiting James’ home and meeting his parents, he was still legally in the care of St Edmund’s local authority, and needed written permission from Matron to leave Hogwarts.
Sirius, who would have loved the opportunity to spend two weeks mucking about with James, racing their brooms and eating chocolate, also had to refuse. His family had made it quite clear that they did not approve of him visiting the Potter family under any circumstances.