It's been quite a few years since Amma last flew from her home in Reykjavik to England. But now more than 100 years old, she won't miss the first wedding of one of her great grandsons for the world, gathering all the energy which is left in her to carry that precious heirloom which has always been meant to be his wedding present. But other passengers have boarded the same flight with weird ideas about the way things should happen onboard. When the...