Current SeasonSet in the early 1990s, the series follows Coronel Hernán Martín (portrayed by Rafael Novoa) and Capitán Antonio Gavilán (played by Sebastián Martínez), who establish and lead the elite police unit known as the Bloque de Búsqueda. Their mission: to track down and apprehend Pablo Escobar, the elusive leader of the Medellín Cartel.