Yeah, I'm excited to see what he does when he talks to Iris ^^

I'm thinking it would be better if Iris ends up helping him, otherwise we might hit a wall when it comes to getting them back together again (communication wise). I'm trying to think of things that could keep them together longer too, because if Cas doesn't have enough time to really get a feel for what's going on outside the capital, he'd just go back to life before he and Iris met. What if during her father's "interrogations" one of the things he does that's too far is causing some kind of injury that would make it difficult for Cas to get anywhere fast? Like a broken leg or something along that line. So, when they do escape, she'd have to help him get back to the capital without getting caught by the rebels who don't want him to get away? It could be a good way for them to bond, because they'd be hiding out in the streets for a few days on their way there.