Hatsu is the king of demon he start to be a demon when he's mother die He know the girl named Ino she decided to live at the hatsu's house when they start at love Hatsu will kiss her before he will kill her Then Ino is a vampire she have a brother name itsume the king of evil it have a long story when there mother attack of the war her brother concider to take care of her. Then when Ino knows her mother die she volunter the vampire king and queen........