Psycho Pass Inspector Shinya Kogami (Paperback) Vol 06 (Mature)

The explosive conclusion! As Division 3 races to try to save the life of Professor Toshi, they find the trauma unit within the Special Sector has become a deadly trap. Yet in this high-tech complex, it's a cache of an obsolete information format-handwritten letters-that provides the final clue . . . Dark Horse Comics
(W) Midori Gotou (A/Ca) Natsuo Sai