It doesn't take much for Aya to figure out what she means by 'blue', since it's not an uncommon slang where she's from, either.

"Closer to the former. I'm FBI, actually." She pauses a moment, waiting to see if that acronym means anything to the other woman or not, as it doesn't seem like it would resonate with some of the locals here. But she's learned so far that not everyone comes from the same different kind of place.