She'll tell him a few things as they walk, nothing that would raise suspicions among the Cetagandans: how long she's been here (three months, almost), how the base is laid out, and progress so far on the Star Gate project. That last part naturally leads her into talking about Micah and with clear affection for the scientist.

"I trust them - probably about the only person here that I do trust, besides you and the Captain of course." She pauses thoughtfully as they enter the grow labs and she takes a look around, to see if anyone is around, before guiding him to a fountain that can hopefully mask their voices. "Kaidan and Natasha some as well but... they do not have the Prime Directive to consider so it makes it... difficult."