The second half of the first season of Outlander is still a ways away, but Starz has offered up another tantalizing glimpse at what’s to come.

In a new featurette, the actors promise an escalation of both the action and—rejoice, shippers—the romance. “Jamie and Claire’s relationship really blossoms,” Sam Heughan says.

But it’s not all steamy moments between Jamie and Claire. There are also sword fights, an explosion, and a weighty confrontation between Geillis and Claire in which Geillis asks her why she’s in Scotland—and when she begins to respond, screams, “No more lies!” Heughan explains that the second half of the season is “a lot darker.”