The Commission of Counter Ghoul is the only organization in the world fighting the Ghoul menace, and it will use every tool at its disposal to protect humanity from the ultimate predator. Its newest weapon in this hidden war is an experimental procedure that implants human agents with a Kagune--the Ghoul organ of predation--giving them Ghoul powers and abilities. But both the procedure and the newly formed Qs Squad are untested. Will they become heroes... or monsters? The CCG never thought that taking down the Rosewald family would be easy, and as expected, the casualties are piling up. Numbered among the wounded is Haise Sasaki, whose critical injuries leave him vulnerable when his suppressed past threatens to overwhelm him!