En route to a party they are not keen on attending, the Famous Five are almost relieved when Aunt Fanny's car breaks down, stranding them in a small town. To pass the time, they visit the local natural history museum, where some newly-discovered dinosaur bones are being unveiled. Here they meet Marty, who tells them that his father, long dead, supposedly found a complete dinosaur skeleton and made a map of its whereabouts. Unfortunately the map has been stolen. Unable to let a good mystery go unsolved, George, Julian, Dick, Anne and Timmy, join a guided hike through the Valley of Dinosaurs. But their fact-finding mission soon turns into a race to find the dinosaur when they suspect that the thief is one of the group. Written by Beta Film GmbH

Germany, 1933: Little Anna Kemper lives with her family in Berlin. Since her father, a famous theater critic, is an open opponent of the National Socialists, he has to flee to Zurich after Hitler's rise to power. The mother, Anna and her twelve-year-old brother soon follow him. Because there is hardly any time to prepare for the escape, Anna has to leave her beloved stuffed rabbit in a hurry. But the family does not find a permanent home in Switzerland either. Again and again Anna has to adapt to the constantly changing circumstances, face new challenges with her family and face great privations. Nevertheless, Anna tries not to lose braveness.