It is 1988, a year before the Berlin Wall came down. Jonathan Fabrizius, a journalist living in West Germany, is asked to travel to the contested lands of former East Prussia - where the Nazi legacy lives on in buildings and fortifications - to write about the route for a car rally. It's a plum job, but his interest is piqued by a personal connection. Here, among the refugees fleeing the advancing Russians in 1945, he was born.