In Outlander season 4 episode 12, Brianna wanted to see Bonnet, while Fergus and Marsali acted like Jamie and Claire would.
While the Mohawk tortured Father Alexandre after he refused again, Roger started digging a way out of the hut.
They took inspiration from Jamie and Claire, since Claire risked her life to break Jamie out of Wentworth prison.
In the previous episode of Starz’s Outlander, Roger arrived at Shadow Lake, the militia captured Murtagh and Stephen Bonnet, and Brianna and Lord John Grey became engaged.