Returning to her own time, Claire must reconcile her future with the life she left behind. Shifting back to the 18th century, Jamie, Claire and Murtagh arrive in France, but learn that Paris presents its own challenges.
Life in Paris is not without trials as Jamie struggles to triumph over his past. A fortunate meeting with Prince Charles presents opportunities, while the Duke of Sandringham's presence brings complications.
Jamie spends all of his time dealing with politics whilst Claire finds solace in healing. The past could be about to derail the couple's plans.
Claire and Jamie throw an elaborate dinner party intended to derail investors in Prince Charles' war effort.
Claire and Jamie reunite and attempt to extinguish fires until Claire makes an unexpected change of course; Jamie and Claire's relationship is tested when the past rears its ugly head.
Jamie and Claire use Claire's medical knowledge to come up with a scheme to stop a deal which could fill the war chest; Claire learns Jamie has gone back on his word.
Doctors at L'Hopital des Anges attempt to save the lives of Claire and her unborn baby; King Louis asks Claire to judge two men accused of engaging in the dark arts.
Claire and Jamie tryto elicit support from Jamie's grandsire. Colum MacKenzie shows up with plans of his own.
Claire and Jamie reunite with the Lallybroch and MacKenzie men during training; Jamie and Claire wage personal battles; an Englishman arrives in camp with new information.
Jamie uses Claire's knowledge of the future to lead the Jacobite army into battle against the British, while Claire tends to the wounded, a harsh reminder of the cost of war.
Claire and the Highlanders make their way north after the Jacobite leaders decide to stop their march on London.
Jamie works to divert the Jacobite army away from imminent slaughter; Claire tries to provide comfort to a sick Alex Randall; Alex shares an unusual plan to save the mother of his child.
In the present, Claire reveals the truth to her daughter, Brianna; in the 18th century, Jamie does everything he can to save his loved ones as the Battle of Culloden begins.