These are the terrifying tales of the unwanted neighbors who turn home sweet home into home sweet hell. A look inside the lives of horrific neighborly disputes and what happens when a simple issue turns into the worst night of a family's life. Do you really know who lives next door? This true-crime series tells the chilling tales of those with the misfortune to unwittingly take up residence within a stone’s throw of a psycho or killer.

Two siblings share their Friday night dinners at their parents home and, somehow, something always goes wrong.

Three adult siblings find their family thrown into disarray when their recently widowed mother, Vivien, declares she is in love with a new man. The tension his presence creates threatens to drag the whole family towards tragedy, and perhaps crime.

Different presenters and their teams tackled a neighborhood dispute in each episode with the intention of resolving it. Presenters John Williams and Natasja Froger, then Jochem van Gelder and Patty Brard & later Dennis van der Geest and Leontine Borsato each individually committed themselves to one of the two parties. They listened to the story from both sides and then proposed a solution.