After a policeman is shot dead, the Hanover CID receives an anonymous tip-off that the perpetrator is also a policeman. Detective Stefan Bregert is brought in as an undercover investigator and it looks as if some of his colleagues are hiding more than they are admitting...

In 1989, teacher Wendler and his wife leave the GDR to join his Bavarian uncle. In the West, the line-loyal educator with a whitewashed CV is immediately accepted back into the teaching profession. He advances to become a model Bavarian. Until one day a pupil from bygone GDR days turns up...

When 24-year-old Tom, Sawcombe's grandson, meets 20-year-old Vicky Harding while doing an internship at the neighboring farm, it's love at first sight. But Vicky's parents find out about it and forbid their daughter to have any contact with Tom.

A handful of disparate people in Berlin are drawn to the same residential hotel in the drama Downhill City. Finnish musician Artsi heads to Berlin in hopes of hitting the big time; needing a place to stay, he takes a room at the Downhill City Hotel and ties to find a market for his music. Meanwhile, another Downhill Hotel resident, aspiring author Fabien, meets a former convict named Sascha who has nowhere to stay and offers to take him in. Peggy, who works at a fast-food restaurant, is unhappy with her boyfriend Hans and finally kicks him out. Peggy meets Artsi when he stops by the burger stand one day, while Hans (who ends up crashing with Sascha and Fabien) starts a new relationship of his own with Doris.