A family spends three summer days in a beautiful lake mansion close to Berlin. Together with her new lover, Irene visits her brother Alex, who still inhabits the house with Irene's writer son Konstantin. Konstantin's girl-friend pops in, too, and all of them drift away from each other more and more.
On a Berlin construction site, the former editor-in-chief Karin and her journalist Rommy happens to witness a fatal accident. From Taras, the accident victim's brother, they learn that this is not an isolated coincidence: The Eastern European workers who toil on the construction site for cheap wages have to do their day's work under the most precarious conditions and beyond give a large part of their wages to shady "intermediaries".
In the year 2030, young journalist Lena Bach witnesses a crime. A desperate pensioner takes the CEO of the wellness company "Prolife" hostage and tries to force him to confess. Just as the manager starts to talk, there is an explosion. Darow has allegedly detonated a hand grenade. The hostage-taker and his victim are killed and the bodies are immediately removed by special units of the German army. Then Lena meets an informant who has promised her important details of Darow's life via videophone in an illegal Berlin backyard hospital. She now knows: The hand grenade Darow was carrying was a plastic dummy. What really happened in the office of the CEO of "Prolife"?
