Berlin widower Paul Krüger, a retired ex-GDR stone mason (66), hates foreigner immigrants, especially Muslims. When his beloved, doting granddaughter Annie plans to marry Deniz, an ambitious student and waiter in Ankara who needs a visa for Germany, backward Paul and his buddy, publican Karin, go on Turkish 'holiday' so he can talk her out of it. But Deniz proves her only choice and probably a right one, even if countrymen and family win Paul's heart, as well as a resourceful preteen-thief, who proves an orphaned Syrian refugee. Paul even promises to plead with his counterpart, Deniz's family patriarch, who opposes him marrying a Christian infidel at pain of expulsion from the close clan.

Wednesday afternoon was deliberately chosen. There were a lot of customers in front of and in the brothers Özcan and Hasan Yildirim’s barbershop on 9 June 2004, when 700 three-inch carpenters’ nails turned into projectiles with a 250 metre range. 22 people were injured. The attack was infamous; the course of the investigations was equally scandalous: the victims were suspected. CCTV material was not analysed and Federal Minister of the Interior Otto Schily decisively ruled out a right wing background. It was only in 2001 that this crime was solved in the course of the revelations concerning the right wing extremist terrorist “National Socialist Underground” group. The trial continues until the present day.

Nina Hausen, head of an escort agency, is attacked by a stranger on her nocturnal walk with the dog in the forest. Only with difficulty can she escape him by touching him with her car and seriously injuring him. On the way back she finds in her car a bag of diamonds - apparently the ransom from a case in which a boy was kidnapped. Under pressure from a colleague reports Nina Although the robbery of the police, the diamonds but suppresses them. But that's where their problems really start ...