The Tangle (2019)

Plot

Set in a future where The Tangle—a sophisticated A.I. powered by airborne nanotechnology—maintains global harmony, society enjoys a semblance of peace. However, the government vigilantly monitors the system from secure safe rooms, impenetrable to the nanobots. The equilibrium shatters when field agent Margot Foster is discovered dead in one of these sanctuaries, prompting an urgent investigation into the unprecedented murder. As the agency delves into the case, they must confront the unsettling possibility that their guardian might harbor darker secrets than they ever imagined.