Psycho-pass: Inspector Shinya Kogami Volume 3

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