From what Caitriona Balfe is saying to TV Insider, it won’t be just time travel coming between the couple, but nonetheless, Claire’s love for Jamie will build walls between them.
Her life with Frank won’t always be the happiest life.
Of course, we know from scenes like the one in which Brianna blamed her mother for her parents’ issues that the two didn’t get along for most of Brianna’s life, but clearly the relationship is a lot more complicated than that.
We’ve known for a while that Tobias Menzies would continue to be a part of Outlander during Season 3, and while this could mean we’d see Black Jack Randall, at the time it was mentioned we were going to learn more about Claire and Frank’s post-return relationship, a relationship we only saw snippets of during Season 2.