A female detective, struggling with the traumatic loss of her only son, becomes obsessed with a series of missing persons cases in the Ardennes in the late 1990s. When she meets a journalist who is at the time in frequent contact with several convicted serial killers, they decide together to solve the open files.
Genre: Thriller / crime fiction series
8 episodes, 50 minutes per episode
Based on true missing persons cases in the Ardennes of the 1990's & the exchange of letters with the contested series of killers.