Snape opened the Vanishing Cabinet and took a look inside. The interior was no different from an ordinary cabinet, revealing nothing out of the ordinary.
He closed the cabinet door, cast a Binding Charm, and added a complex spell to lock it. "Done."
Alistair reached out and tugged at the cabinet door, which didn't budge at all. He then cast an Unlocking Charm, but still couldn't open the door.
Chapter 246