Episode 6

The men and women from the Unit feel demoralized, deeply grieved and frustrated by their inability to prevent the terrorist attack in Madrid, but the investigation must continue. On the one hand, they have to stop Kader and Tarek, and on the other, prevent the distribution of those chemical weapon throughout Spain and Europe. Carla finds out that there are certain political forces, pressures and scheming at work to replace her as leader of the case and head of the Unit. A friend of hers - a big shot - informs her about it and even tells her the name of the person who will substitute Carla. The individual, a man, in fact has already been chosen.