After the difficult years of the 1945 war, it’s time for a calm life and an attempt to forget what they went through. Claire Randall, who worked for four years as a nurse, finally reunites with her husband. They set out on a trip through Scotland to enjoy their second honeymoon. But the couple doesn’t suspect that one wrong action will send them back to 1743—right in the middle of a brutal civil war in Scotland. Claire and Jamie know how this conflict ends, but that doesn’t guarantee their safety.
Meanwhile, in another reality, Brianna and Roger Mackenzie try to unravel the mystery of Jamie and Claire’s paths, studying old letters and documents.