A teenage girl with self-esteem issues finds confidence in the most unlikely way, by spending her summer battling vampires that prey on New Orleans' disenfranchised with the help of her best friend, the boy she's always pined for, and a …

　　25岁的奈奈子厌倦了都市生活，回到故乡冲绳泡国岛，她受到了生性热情的岛民和祖父母的热情接待，很快变得开心起来。不久后，奈奈子发现祖母的情况有些反常。原来60年前和祖母分手的恋人秘密回到了岛上。岛民们开始骚动起来，聚在一起商量对策，并找来了占卜师，威胁奈奈子的祖母不让她私奔离岛。最终，祖母还是抛下了家人，和旧情人坐船离开…