Well, as both Banhi and Jeffrey have the same campaign trait, it would make perfect sense for them to have known one another, even if only by reputation or as acquaintances/peers.  Banhi was raised on Jalmarey by a man who was a member of the Pathfinder Society, a kind of explorer with a penchant for collecting artifacts and curiosities.  He took her in initially as one of those artifacts, but ended up genuinely caring about her.<br/><br/>So, I figure that explains why she ended up joining the PFS and working for them, with a focus on deception, locating hidden treasures and seducing information from those unwilling to otherwise give it up.  She probably found some Androffan artifacts in her father's collection and that's how she grew interested in Torch and learned the language.<br/><br/>She's not wildly social, but when given a reason to be, she's quite charming and passing the time on the road to Torch - as well as establishing a good rapport with those she might need assistance from in the future - seems like a very good reason.<br/><br/>She wouldn't talk much about her past, but everyone would know her name and that she's a belly-dancer.  I imagine she's given more than one performance for them to pass the time over the weeks.  She sleeps very close to the fire, disliking the chill air.  Probably she's spent more than one night in someone else's bedroll, whether it's one of the PCs or not.  She clearly views physical intimacy with less reticence than she does emotional, and never holds back when she sees an opportunity for a bit of warmth and pleasure.