"It's his fault that she left, but if your file can't tell you the real reason, why should I? You're no help, you're in on this."

Zuko paused at the doctor's second question. "You don't know about that?" He could be lying-- after all, the nurses denied it too, but Zuko would rather talk about monsters and get off the subject of his family.

"You should stay here one night and see what happens. Or maybe try talking to that lunatic you work for. I guess he doesn't tell you all everything."