Meurtres à Dunkerque plot
During the carnival, the hanged body of real estate agent Marc Vandernoot is found on an old sailing ship in Dunkirk. Detectives Janie Roussel, Mathias Laurent and Eric Dampierre are assigned to the investigation. They begin to dig into Vandernoot's life and discover that he was involved in some shady business. However, the suspicion that it concerns a settlement in the criminal environment is jeopardized when a second body is found a short time later. At first glance, the victim, Karim Nedjaoui, seems to have nothing to do with Vandernoot.