The story is set in an alternate version of Tokyo where humans coexist with ghouls, beings who look like humans but can only survive by eating human flesh. Ken Kaneki is a college student who is transformed into a half-ghoul after an encounter with one of them. He must navigate the complex social and political dynamics between humans and ghouls while struggling to maintain his humanity. A prequel, titled Tokyo Ghoul [Jack], ran online on Jump Live in 2013, with its chapters collected in a single