Tawako's boyfriend is not her kind, but she puts up with it in exchange for shelter. Her old boyfriend of almost a decade ago is long gone, and was also not nice, but like most girls she still reminisces about him and is attracted to his bad ways...

A Tokyo college student is attacked by a ghoul, a superpowered human who feeds on human flesh. He survives, but has become part ghoul and becomes a fugitive on the run.