Fernando Barrientos, Head of the National Security Directorate, Mexico's Secret Police, is trying to reach the highest position in the country. On his way, he'll have to manipulate, betray, and kill, and he's well prepared for it. However, his path will be full of obstacles. Nobody, not even his family, will be immune to the chaos left in his quest for total power.

In 1994, Mexican presidential candidate Luis Donaldo Colosio's assassination sends his dying widow racing to uncover who did it.