After more than a year of intense searching, the unit led by Chief Commissioner Carla Torres has arrested one of the most wanted jihadist leaders. But this operation sets in motion a revenge plan against the members of La Unidad.
Touched by the revenge unleashed against them, the members of the Unit look for a way to protect themselves while going after the members of the terrorist cell, who have not yet completed their plan of attack against Carla's team.
Marcos is attacked while Lua sleeps in her room. Aware that everyone can be a target, they assign a police escort to all the members of the Unit, who must also face the fact that there could be a mole among them.