“Meddlers. Students who think they can find the killer. This section has always been closed off—used to just be a simple no-access ward, to keep kids from getting into magic they weren’t ready for. They couldn’t walk between the shelves without a staff member present, and nobody could remove a book from the aisle, not even staff. If anyone wanted to look in a book, there would be a staff member standing right next to them to make sure they didn’t try anything stupid. But after the murder, I asked Ms. Gamble—er, Tabitha, that is—to ramp things up a bit.”