Antisocial, dorky boy seeks fun-loving, sexy vampire for blood-sucking and transforming into her minion.While Ko does his best to repair his friendship with Mahiru, Mahiru comes to a momentous decision regarding his romantic relationship with vampire Kiku. But first he opens his heart to Nazuna about his troubled family. And then Ko and Kyoko confront Kiku…While Ko does his best to repair his friendship with Mahiru, Mahiru comes to a momentous decision regarding his romantic relationship with vampire Kiku. But first he opens his heart to Nazuna about his troubled family. And then Ko and Kyoko confront Kiku…