"She also did not inform you of much. This vessel, which is called the Serena Eterna...it exists elsewhere. None of us started from here, save the Captain and Miss Friday."

And the shadow child in the walls, but that's a relatively recent development.

"Everyone else that you meet has come from somewhere else. Worlds that may seem incredibly impossible, but do exist, somewhere out there. It'll be helpful to remember, when a lot of them seem as if they are going by rules you don't understand. As far as true rules go here...what Miss Friday said, that's not actually what they are. It's closer instead to the manor - that sentiment of trying to live together."