On the Monday after the Hogsmeade trip, Hagrid returned to the staff table at Harry and his friends' urging, resuming his post as the Care of Magical Creatures professor.
Alistair glanced up at Snape at the staff table, immediately reminded of the messy and scattered information he had been looking into, and quickly shifted his gaze to the left—only to lock eyes directly with Dumbledore.
He remembered the other Vanishing Cabinet; he had to tell Dumbledore about it.
Chapter 275