The perfect society and its price... the manga prequel to the acclaimed anime series! In the 22nd century, the Psycho-Pass measures emotional health, making crime not only rare, but strange and dangerous - and the only 'safe' job for a person on the borderline is as a cop... kept on a virtual leash as they hunt down the criminals they may soon become themselves! Finally given permission to search and question at will in the Special Sector, Division 3 discovers the underground farm that developed the miracle food that saved Japan from starvation... and the fate of the original patients it was tested upon!