21st century, every man is equipped with a psycho-pass, a device that measures a coefficient of crime. If he is too high, you are being hunted by executives, potential criminals, supervised by Inspectors. Suspect deaths are increasing in a retirement home. Inspector Shinya Kogami is in charge of the investigation. A suspect is looming but a macabre machination seems to have been set up involving the area reserved for senior citizens in society... In what will the inspector set foot?