The film follows Kaspar Hauser (Bruno S.), who lived the first seventeen years of his life chained in a tiny cellar with only a toy horse to occupy his time, devoid of all human contact except for a man who wears a black overcoat and top hat who feeds him.

Emmi Kurowski, a cleaning lady, is lonely in her old age. Her husband died years ago, and her grown children offer little companionship. One night she goes to a bar frequented by Arab immigrants and strikes up a friendship with middle-aged mechanic Ali. Their relationship soon develops into something more, and Emmi’s family and neighbors criticize their spontaneous marriage. Soon Emmi and Ali are forced to confront their own insecurities about their future.