so dis boi is named ken, ken kanikei whos a college student who goes to this coffee shop with his best friend hide.he says he has a Cush on the this girl named rise and wants to date her, some talk happens and he sees that the both have the same favorite author.so they go on a date and rise says that she scared to go home alone and so ken walks her home.but rise is a ghoul and attacks him but right when she's about to kill him steel beams fall on her, killing her instantly, and someone finds ken and hes transported to a hospital, where hes in critical condition and needs organs, STAT so the doctor makes a disesion and he has rises organs put into him, making him a half ghoul.now ken has to eat human flesh to survive but he doesn't want to, and he foes a long time without eating anything.And at the coffee shop where they met rise, there was a high school (a joiner or senior I think) witress who's name is touka and when ken goes to an alleyway (a corpse was there and he smelled it so her ran there thinking it was normal food) the ghoul who was eating the corpse was killed by a ghoul who was about to kill kanikei but touch intervenes,so he lives,touka recognizes him and tries to get him to eat because starving is 10x worse for ghouls then humans so ken is suffering, but ken spits it out, saying he doesn't want to become a master like her