S1, E3: A young Sinaloan drug smuggler, El Chapo Guzman, goes to war with Mexico’s first true cartel, the Arellano Felix Organization, which supplied up to 70% of cocaine consumed in the U.S. The war for control of this billion-dollar cocaine business in Tijuana triggers a bloody cycle for competition and revenge for control of the drug trade that will touch all of Mexico, giving birth to “narco terror.”