Isobel and Nikolaus are a happy couple for three yers now, and live together. However, they don't have many friends. And the dinner with the Millers, their neighbors, will not help much.

While Isobel is brought face to face with her worst nightmare (her mother-in-law), two new mysterious neighbors move into the building.

After two years of silence, Isobel is finally able to reach Maykel on phone. At the same time, Hevn and Miley decide to be polite and introduce themselves to Nikolaus.

Hevn and Miley are ready to test their neighbors. And while Hevn is having a classic interrogation with Isobel, Miley decides to try her own method on Nikolaus.

Revelations burst forth. And while Hevn and Miley confront Greg, the lives of the other group members slowly shift, leaving them glimpsing the dark days ahead.