Cold War spy Greville Wynne and his Russian source try to put an end to the Cuban Missile Crisis.

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…

A fearless, globe-trotting, terrorist-battling secret agent has his life turned upside down when he discovers his wife might be having an affair with a used car salesman while terrorists smuggle…