May, 1964. At a youth festival in East Berlin, an unlikely young couple fall in love. In the bright spring days, anything seems possible for them - it is only many years later, after her death, that Kaspar discovers the price his wife paid to get to him in West Berlin.
Shattered by grief, Kaspar sets off to uncover Birgit's secrets in the East. His search leads him to a rural community of neo-Nazis, and to a young girl who accepts him as her grandfather. Their worlds could not be more different - but he is determined to fight for her.