A series of murders is committed in Nice on the French riviera. The commissaire Carella is in charge and tries to find a missing link between all these murders.
After his father is killed in a plane crash, Bart Cordell returns back home to France to claim his inheritance: to lead the industrial empire his father built. But when a prostitute tries to set him up for a drug smuggling charge, he is forced to accept that his father may have been assassinated...
A sociologist specialising in criminology moves to a peaceful residence on the Côte d’Azur so that he can concentrate on writing a thesis. When he is attacked by a karate fanatic, he decides not to press charges. He refuses help from the police, preferring to take care of himself...
As they make their way to Schefferville, an isolated village in Northern Quebec, to settle the sale of a cottage, Sophie and Mathieu unwittingly find themselves facing a grave and unexpected situation that tests their relationship.
