Tokyo Ghoul 5 Graphic Novel

Ken Kaneki is an ordinary college student until a violent encounter turns him into the first half-human half-ghoul hybrid. Trapped between two worlds, he must survive Ghoul turf wars, learn more about Ghoul society and master his new powers.
Kaneki, Nishio and Touka struggle to work together to rescue their human friend Kimi while Ghoul Investigator deaths skyrocket in wards 9 through 12. It all leads to an increase in CCG agents and an increased risk for Ghouls. As reinforcements are called in on both sides, the stakes are suddenly higher than ever.