[ Nathan pauses now, registering everything that Severus has said, working it through what he's already been told and standing it up besides the things that others from his world have told him about. His pause takes almost twenty seconds--it's not that he thinks slowly it's that there's a lot there, and it deserves thorough consideration. ]

Thank you. That's incredibly useful to know.

[ He continues a moment later. ]

So you're a spy and he was framed. For what? What did he supposedly do?