Dirk Reimann was actually supposed to appear as a keynote speaker at a start-up pitching event. Instead, he is found murdered by a punch to the back of the head. Laim and Simhandl take up the investigation.
Greg is a police lieutenant; he must collect informations on eco-activists, infiltrating them for months. Myriam, a young free woman, is fighting to save a forest from the building of a dam. They meet and fall in love on the Zone. A beautiful life, a joy that Greg discovers, despite the risks of being unmasked. For each of them, time is short: soon everything will disappear.
When Ulja (12) is prevented from pursuing her passion, astronomy, she decides to take matters into her own hands. With a stolen hearse and a 13-year-old classmate as a driver, she makes her way across Eastern Europe to watch the impact of an asteroid. In doing so, she not only has to shake off her persecutors, but also her pragmatic view of friendship and family.
Almost half a century ago, a young woman dared to speak out publicly with pointed theses on gender roles or abortion laws. The reactions were violent.
On operated by Prussian prime minister Otto von Bismarck the German Empire is finally founded in 1871 on the floors of Versailles castle, ancestral seat of the French monarchy.
Sauerland, autumn 1995: In the middle of the forest on the Wilzenberg, a walker finds the body of high school graduate Sonja Risse. However, the fact that the killer left a music box with the lullaby "Hush Little Baby" at the crime scene does not lead to a clear solving. 25 years later, the investigative journalist Stefanie Schneider, known as "Mütze", made a surprising discovery in Cologne. In a disused multi-storey car park, she films an undressed corpse of a man with a music box running next to it! When her colleague Jan Römer, who reported on the spectacular Sonja case as a young journalist in 1995, recognizes the melody from back then, he immediately believes there is a connection. He goes to Wilzenberg with his ambitious colleague to interview Sonja's mother Maria, her former teacher Waldheim and her best friends. The more the journalists compile, the clearer the contradictions and gaps that the investigators should have noticed at the time.