A love letter to a flower child who left us too soon. In the early Eighties German activist and co-founder of the Green Party Petra Kelly represented a fresh voice in an East versus West world that had grown stale from too much political rhetoric and saber-rattling. She and her Green comrades entered the German parliament on a platform of nuclear disarmament, dismantling NATO bases, freeing political prisoners in both Germanies and saving the environment. Behind this children's crusade was a fragile woman, half-American by adoption and education, whose private life contained much pain. She wanted to heal the world and herself. The tragic murder-suicide deaths of Petra and her lover, a former West German General, in 1992 is still shrouded in mystery, but her powerful voice lives on. Sara Parkin interviewed her family and friends on two continents for a glimpse at the woman who, if only for one moment, changed the world.