Synopsis

The police investigation into the Departmental Service of the Judicial Police (SDPJ) group continues. Leading the inquiry into Caplan and Bernardi is Chief Superintendent Henri Brabant, a man known for his cunning. Meanwhile, Walter remains consumed by fury over the violence inflicted upon his children. Secretly, he enlists Wassim Alcala, a former comrade from the army, to locate Charlie – Caplan’s enigmatic associate who emerged in the third season – believing he holds the key to dismantling th