A train is heading for Germany - a train carrying migrant workers. Trains like this have come countless times since the late 1950s, from Italy, Yugoslavia, Greece, Turkey, Spain and Portugal, and they have brought with them, along with the people they carried, the dreams and hopes of these people for a better life and better work opportunities. In Germany, they were called guest workers.

Berlin Kreuzberg at the beginning of the 80s. Lawyer Hanna, daughter of a good family and working as a scientific social worker, gets caught between two sides. Her conservative fiancé Konrad wants to avenge the murder of his friend Theo on the Turks, but she loves a young Turk and wants to help the foreigners with their problems. There are also gray wolves and right-wing radicals, there is xenophobia and pressure creates counter-pressure - rebellion, bomb attacks and prison riots are the order of the day. An almost predictable catastrophe is on the horizon.