在遭受到霸凌进了医院之后，哈维尔似乎获得了预知未来的超能力——他预知到学校里将会发生令人震惊的谋杀案。哈维尔联手他最好的朋友一起试图在连环杀手再次作案之前揭穿他的真面目，但是事情没有想象的那么简单...

　　On her 18th birthday, tough-girl Jonny eats a cake baked by her aunt according to a magical family recipe and goes through a radical metamorphosis. As several classmates go missing, a bloody coming-of-age story takes its course.