A figurine made of chestnuts is found at the scene of a grisly murder; from this creepy clue, two detectives hunt for a killer linked to a politician's missing child.
Sixteen-year-old Jennifer disappears one night from her village in the Ardennes. Captain Gaspard Deker leads the investigation with local cop Virginie Musso, who knew the girl well. They are helped by Eve, a lonely and mysterious woman.
In a Luxembourg village where everyone is keeping secrets, gruff police inspector Luc Capitani investigates the suspicious death of a 15-year-old girl.