Meet Ayame Takashi, she's not your average school and tends to stick out as well. Ayame is an emo girl and she used to go to an all girls' school but, after causing trouble with the headmistress, Ayame got kicked out and now her father has had enough of her behaviour and her attitude. Ayame's father is an old friend of Karlheinz so, he decided to make Ayame a sacrificial bride and send her to night school along with the brothers, hoping that she'll change by the time he gets back from his work abroad. Will Ayame have feelings for the vampires or will they discover something about her that they won't forget?