Supernatural, Action, Romance, Seinen, Drama, Horror, Vampires, Mature

When murders caused by vampires begin to haunt the streets, even news networks are too terrified to report about it. The supernatural occurrences frighten Tsukasa, a regular college girl who can’t shake the feeling of being watched -- wherever she goes, she swears she sees one rough-looking boy pop up around her. The boy’s name is Anzai, and he’s a unique kind of investigator that goes after out of control vampires in Tokyo. After rescuing Tsukasa from her friend that was actually a vampire and had been behind several murders, Anzai starts to stick more by her side. But Anzai has a secret: he’s half-vampire, and forming a bond with Tsukasa tests his resolve to never drink blood...