Twenty Twelve co-stars Hugh Bonneville and Jessica Hynes pair up again to go on a road trip through the former Soviet republic of Georgia. Driving from the border with Azerbaijan to the Black Sea, Jessica soon discovers her spirit of adventure is causing Hugh a few moments of high anxiety, but there is worse to come when they find themselves stuck on a high mountain pass in bad weather and he has to overcome his vertigo. While the drive is a challenge all the way, the country and its people delight and surprise them at every turn.