An unnamed intelligence operative, recruited into a shadow war fought through time-inverted weapons and objects, teams with an enigmatic ally to stop a dying Russian oligarch from using technology gifted by a dying future to erase the present.

1. Scenes 1–17

   The Protagonist in his zone of comfort — a skilled, anonymous field operative, competent and confident inside the Kiev operation.

2. Scenes 18–20

   Broken by torture and 'killed,' he needs a new purpose; Fay offers one that transcends the nation-state loyalties that just got his team killed.

3. Scenes 21–32

   He enters the wholly unfamiliar situation of Tenet — the wind turbine, the password test, and Barbara's proof that time itself can run backward.

4. Scenes 33–144

   Mumbai, London, Oslo, and Amalfi — he adapts to the world of inverted physics and Sator's inner circle, paying costs (Kat's trust, his own safety) to get close to the target.

5. Scenes 145–158

   The Tallinn ambush succeeds — he gets what the mission wanted, extracting the plutonium '241' from the armored convoy.

6. Scenes 159–175

   He pays a heavy price for it — Kat is shot, the material is lost to Sator anyway, and he is left not knowing whether any of it mattered.

7. Scenes 176–213

   Recovered and re-briefed by Priya, he returns to a now-familiar situation — the Tenet operation — but changed, moving to Stalsk-12 with the full picture of what's at stake.

8. Scene 262

   Kat shoots Sator and tips him into the sea moments before his suicide would have triggered the algorithm — the decisive turn the whole operation was built to reach.

9. Just before
10. Scene 269

    Kat cleans the scene and dives from the yacht just as her earlier self arrives with Max, unnoticed.

11. Scene 270

    Safe on Mahir's boat, Kat radios the Protagonist and learns they succeeded despite her early shot.

12. Scene 271

    Reunited with Neil and Ives, the Protagonist learns Ives will split the algorithm forever secret, and Neil reveals he was recruited by the Protagonist himself, years in Neil's past but still ahead in the Protagonist's future, closing the story's time loop.

13. Scene 272

    This scene