Frank bites his fist. "Oh, Sadie! I'll find you soon! Barty can help, he's a good man. Aren't you, Barty?" He looks around quickly. "Well I found myself here as well, can't say I came through any corridor. But I can go have a look. Good thing they've got these newfangled wireless phones, eh?"

He tromps toward the nearest exit. "I'm in the corridor now! I have to say one could argue that it is rather S-shaped. Well done, Barty. What's next?"