The Oldenheim Twelve

Years ago, journalist Peggy left her hometown of Oldenheim, a quiet little village in the Dutch countryside. Now she’s returning home to reconnect with her father and sister. On the very same day, 16-year-old girl Nine disappears from the town, her bike in a ditch offering the only clue to her disappearance.

A large-scale search is launched for the missing Nine, and Detective Sharif Dahmani is put in charge of the investigation. When a second person mysteriously disappears in Oldenheim, it becomes clear that this is not a straightforward case.

As the residents of Oldenheim begin to distrust each other, Sharif's investigation into the two missing persons makes it clear that the town is not without its problems. Peggy obstructs Sharif in his investigation in an attempt to exonerate her father.

After a third disappearance, Sharif is having trouble keeping the case under control. Peggy blames him for not doing his job properly and starts her own investigation, which leads her to a terrifying place.

Fear is taking control in Oldenheim. Arend has had enough and goes looking for help, while Peggy is once again haunted by nightmares. Meanwhile, Sharif is following a trail related to constellations.

Sharif’s investigation seems on the verge of a standstill, until a new suspect comes into play. When more secrets are revealed, the townsfolk are surprised by an event that overturns the whole case.