It's the week of the second Downton Abbey film's release and there is great excitement at Highclere Castle. Lord and Lady Carnarvon and their staff have been invited to the film premiere, but first there's work to do! Estate manager John and his team are awake before sunrise to welcome a famed British morning TV show broadcasting live from the castle's famous grand saloon. Unfortunately, the show's visit coincides with the busiest day of the year for bus tours and it's a race against the clock to get the crew out before the first bus load arrives. Lady Carnarvon heads to Henley to promote her new book and Highclere Castle Gin, the latest business venture designed to help increase the estate coffers. Can the Highclere team pull everything off in time to make it to London's Leicester Square for the premiere?