The unsanctioned efforts of a covert unit to gather evidence about illegal arms shipments with the unwitting help of an embassy employee.
A naïve rookie in the Mexican highway patrol must adapt in order to survive as he contends with widespread corruption, dangerous drug runners and the consequences of his often morally gray actions.
Rodrigo Zaracho, once a promising boxer, is in decline. While fleeing from a gang that is chasing him, he remembers his past.
