In the 22nd century, every man is equipped with a psycho-pass, a device that measures his crime coefficient. If your coefficient is too high, you will be hunted by the Executives... Several suspicious deaths have been found in a retirement home. Inspector Shinya Kôgami is in charge of the investigation. A suspect is looming but a macabre machination seems to have been put in place... Discover the story of Shinya Kôgami when he was still an inspector and thus precedes the fabric of the successful anime Psycho Pass!