Hannibal was not surprised by the mention of a file. In the City, those sorts of things happened a lot. Items appearing or disappearing with no obvious hand behind it.
"Of course you may ask me. Ask me anything. It would be foolish to come here and request your services and then refuse to answer your queries."
There were some things that Hannibal wouldn't share. Certain knowledge about the way River could be. Things that happened in the past that had nothing to do with what she was currently accused of. None of it was important for Lindsey to know. It was far more important to keep River safe and sane.
"Since you have had a chance to look at what is going on, have you formulated a plan?"