Watch HDToday. Gerson Liebl, grandson of a German colonial official from Togo, has been fighting for 30 years for the preservation of German citizenship and a right of residence in Germany. As a last resort, he resorts to a hunger strike. The images of his unflinching perseverance in front of Berlin's Red City Hall are accompanied on the soundtrack by statements, testimonies, paragraphs, legal texts, political viewpoints and excuses – then and now.