Could Claire be thinking of trying to escape back to the 20th century with Jamie and Brianna’s family in tow?
It makes sense that she’d consider it, but Jamie has shown no ability to time travel through the stones like the rest of his family.
I have to admit, though, the final conversation between Claire and Jamie in the trailer seems to point us toward something we might not be expecting.
After Claire wonders aloud what kind of world they’re living in, and her husband tells her it’s “the only world,” she reminds him that, technically, it’s not.