爱情珍贵，金钱随行。怎么问女生在干嘛

　　David, a recently fired scrapyard worker and Marie, a prostitute, both about 20 years old, meet on New Year's Eve in Berlin and decide to run away together. As David's arm is plastered from an accident Marie continues to prostitute herself to finance their restless journey through the Ruhr area. Their love and their will to survive guide them though all problems.