Sue, Cheryl, and Lexi are best friends. They do special things on their birthdays every year because they were all born on the same day. It's their 18th birthday now, and they're starting to lose their virginity.
少女琪拉出生在一个人类和吸血鬼共同组建的幸福家庭中，她的外公宗二郎（柄本明 饰）希望和人类共存，所以发明了可以衰老的药物，并且发誓绝不吸食人类的鲜血，于是便以人类的模样生活在灿烂阳光下。
