Trapped between two worlds, he must survive Ghoul turf wars, learn more about Ghoul society and master his new powers. Kaneki is captured and then tortured by Yamori, one of Aogiri Tree organization's most sadistic members. To survive the interrogation, Kaneki will have to finally surrender to the Ghoul inside him, but if he does, it will change him permanently and push him even further away from being human.