A team of CIA agents and special forces head into Afghanistan in the aftermath of the September 11th attacks in an attempt to dismantle the Taliban.

Armed with only one word – Tenet – and fighting for the survival of the entire world, the Protagonist journeys through a twilight world of international espionage on a mission…

Agent Matt Graver teams up with operative Alejandro Gillick to prevent Mexican drug cartels from smuggling terrorists across the United States border.