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.
The revelation of the killer's identity sets off a frantic manhunt. Later, the families grapple with the fallout from the ordeal.
The police follow a tip to an internet café frequented by the three girls. After uncovering a clue to her past, Eve seeks out Manoa for information.
Reeling from another bombshell, Virginie struggles to keep her emotions in check on the job. The team tracks down a man who had contact with Maya.
Eve is drawn deeper into the case as new details emerge about her past. Decker grows suspicious of a witness. A vandal strikes inside the school.
Capt. Decker questions Maya, stoking tensions at the station. A grim discovery in the woods and two more disappearances put the town on edge.
Just as new police chief Gaspard Decker arrives in the close-knit village of Montfaucon, a 16-year-old girl vanishes in the nearby forest.