In a prison where inmates are fed on a descending platform, those on the upper levels take more than their fair share while those below are left to starve on scraps, and one man decides to change the system.
Loyalties are tested when five friends and former special forces operatives reunite to take down a South American drug lord, unleashing a chain of unintended consequences.
Armed with only the word "Tenet," and fighting for the survival of the entire world, CIA operative, The Protagonist, journeys through a twilight world of international espionage on a global mission that unfolds beyond real time.
Hint: The password should be at least eight characters long. To make it stronger, use upper and lower case letters, numbers, and symbols like ! " ? $ % ^ & ).