Ruth: Layton told me about your time in the reactor, and I can't even imagine, but all of that, it's behind you now, Asha.
Asha: You think you're safe here, don't you, Ruth? But you're not. Andre, he didn't know the whole story. Y'know, after... after the marauders died off, we turned on each other. I was desperate to keep my nephew safe, so I poisoned all the others. And then cancer took my nephew away, and I was left all by myself. Once you choose survival at any cost, there's no coming back.
Ruth: Except there is. I've seen it. We all find our place here, working together, as one train.