Claire struggles with her demons as a nefarious rumor begins to spread on the Ridge. Tensions rise as the residents fear there is a dangerous person in their midst.

Brianna works to thwart a treacherous plan that endangers her family. A surprise encounter brings new understanding to Roger's journey in the past. Ian and Rachel take a big step in their relationship - as the Revolutionary war rears its head once again.

The truth about Lord John Grey's mysterious disappearance is revealed. Brianna faces off with the foes threatening her family.

Claire and Jamie call upon Jamie’s grandsire, Lord Lovat, in an attempt to elicit support for the Jacobite cause. However, a visiting Colum MacKenzie has other plans, and Lord Lovat’s manipulative machinations ensure that no matter what, his own interests will be served.

Claire follows her conscience as a surgeon, even though it could put her and Jamie's lives at risk. At the same time, Jamie attempts to evade the reach of the Crown as it representative closes in on his illegal dealings.

Roger leads Jamie's militia to the trading post of Brownsville and finds himself embroiled in a bitter feud. Jamie and Claire arrive to find that Roger's unusual strategy may have cost them the loyalty of the militia.

Jamie's authority is tested when an old rival from Ardsmuir shows up to settle on the Ridge. Claire finds a new way to cope with the trauma of her assault by Lionel Brown.

Jamie struggles with his first request as Indian Agent. Roger presides over an unusual funeral. Marsali gives birth. However, the joy is short lived when a discovery is made.

Fergus worries about his new son's quality of life when the baby is bullied by superstitious Protestants. Claire performs surgery on Tom's hand.

While visiting the Cherokee, Ian encounters a man from his past who dredges up painful memories of his time with the Mohawk. Jamie meets an Indian Agent who challenges his convictions, causing him to re-evaluate.

Claire and Jamie experience the rising tensions in the colonies first-hand when they attend a Loyalist event in Wilmington in honor of the Scottish heroine, Flora MacDonald.

At Ticonderoga, Jamie and Claire prepare for an imminent British assault. Roger compiles information about time travel while Brianna earns the respect of her coworkers.

Jamie and Claire help civilians flee Ticonderoga after the fort falls into British hands. Roger discovers the identity of the mysterious 'Nuckelavee'.

Claire and Jenny set out to rescue Jamie from his redcoat captors. When Murtagh joins up, they turn to unorthodox tactics to send word to Jamie. When word finally arrives, the news isn't what anyone had hoped.

As Jamie continues to hunt Murtagh with the aid of the zealous Lieutenant Hamilton Knox, he's forced to consider whether or not he's on the right side of history.

Jamie and his militia arrive at Hillsborough to learn that Governor Tryon has proposed a rather unorthodox solution to deal with the threat posed by the Regulators and to resolve the growing political crisis.

At Jocasta's wedding, Jamie learns Tryon's true motivation for ending the Regulator threat.

The Frasers must come to terms with all that has changed in the aftermath of the Battle of Alamance Creek. Brianna tries to help Roger overcome the trauma he has endured. An unexpected visitor arrives at the Ridge.

Richard Brown and his Committee of Safety arrive to arrest Claire for murder. However, due to the rising political tensions in the colonies, Brown's plan to find a judge for a trial does not go as expected.

On the way to Scotland, Jamie is pulled back into the Revolutionary War. William is sent on a covert mission. Roger and Brianna struggle to adapt to life in the 1980s.

Jamie, Claire, and Ian return to Lallybroch. Ian reconnects with his family in a time of need, while Claire deals with the fallout from a long-held secret. Roger and Buck search for Jemmy in the past.

Lord John Grey is put in a precarious position. William struggles to understand a surprising revelation.

Life in Paris is not without its trials as Jamie struggles to triumph over the traumas of his past. A fortunate meeting with Jacobite leader Prince Charles presents opportunities, while the Duke of Sandringham’s presence brings complications.

Jamie’s days and nights are dominated by political machinations, while Claire finds solace in her healing skills. As their plan to stop Culloden progresses, including engaging the aid of a young pickpocket, the past threatens to derail their forward momentum.

Claire and Jamie cross paths with Stephen Bonnet, a pirate and smuggler who enlists their help. Claire illuminates Jamie on some of America's history, leading him to wonder if it's possible for them to lay down roots.