[The corners of Ran's mouth lift -- wry, helpless.] I don't think it's likely to get any better, given what Conan-kun has already said about these missions. This seems to be the purpose of the train -- to take us wherever someone or something needs help. It doesn't seem to have any criteria for who gets taken, for who can actually help. What are we supposed to do?

[She's honestly hoping for answers, hoping that Sera has some wisdom or insight that she doesn't -- or at least hoping to draw from some of the courage she admires in the other girl. At the same time, though, she's aware that Sera may not have the ability to give these things any more than Ran does herself. They're both, as Sera noted, over their heads.]