Old-school police detective Pierre Niemans and his former student Camille Delaunay tackle complex, brutal murder cases.

As a vicious drug dealer tries to overtake Marseille, a rogue police captain and his daredevil team welcome a new recruit with an agenda of her own.

Near the Franco-German border, in the heart of the Black Forest and the binational military base; 12 bodies are found in a mass grave. All the...