Yeah. Some planet-eating stuff showed up around their home world or system or wherever, took out half the crew, and a bunch of them tried doing something to get them back.

[ So, that is a concern. But... ]

It's still a void train or Voidtrecker train, though. So it sees we're Voidtreckers, and Voidtreckers do missions - we've never had a mission or anything to do with its first crew. It's always been saving places that need help.

So... finding them, and going out and helping places? I'd say they're kind of both the main objective.