A journalist returned to her home village to reconnect with her father and sister, but her return coincides with the disappearance of a 16-year-old girl.

A detective arrives in town to investigate the girl's disappearance and a large-scale search begins.

As the inhabitants of Oldenheim start to mistrust each other, Sharif's investigation reveals the darker side of the town; Peggy impedes the investigation in an attempt to exonerate her father.

A third person disappears; Peggy starts her own investigation.

Arend goes looking for help when fear begins taking control in Oldenheim; Peggy has nightmares.

A new suspect comes into play and more secrets are revealed; an event overturns the whole case.