1995 � In the Imam murder case, Jean suspects a group of former soldiers from the Algerian war, the Patria Nostra, headed by the charismatic �Marquis.� Lidia�s investigation is taken over by the head of the Marseille criminal investigation squad, who�s found the perfect scapegoat � Mehdi. Today � Lidia discovers that Karen�s ex, Rudy, might be involved in the case.