A group of British students enbark on summoning spirits on a Ouija board after a night of clubbing. But someone breaks the link before they have finished and now a demon is trapped in their world and the only way to banish it, is for all the people who summoned it to die.

Dear Diary: Veronica Sawyer is sick of being part of the Heathers, the most powerful clic of Westerberg High; making fun of Martha Dunnstock (”Dumptruck”), the fat girl, or doing some stupid polls is something she’ll never get used to. Meanwhile she meets JD, a cool rebel guy who wouldn’t mind shooting a gun at school just to make his point. Remington University’s party is where Veronica has to go as a Heather, and there’s where she gets her ultimatum as a Heather from Heather Chandler, the head of the Heathers. So Veronica and her lover JD “accidentally” kill Heather Chandler and manage to cover it up by making a suicide note. Will this be just the beginning of the assasination-turned-suicide serie of Westerberg High which nor the FBI, the CIA or the PTA would be able to stop? Or will Veronica be able to pull herself together and stop her psychotic lover from killing absolutely EVERYONE at school?

A teenage girl (Neve Campbell) becomes the target of a killer who has stalked and killed one of her classmates. A tabloid news reporter (Courtney Cox) is determined to uncover the truth, insisting that the man who raped and killed Campbell’s mother one year earlier is the same man who is terrorizing her now. Campbell’s boyfriend (Skeet Ulrich) becomes the prime suspect.

Rachael Newman has developed an interest for murders after she met psycho Patrick Bateman. To further study the subject, she enrolls at the university department for Behavioural and Social Sciences, under the expert leadership of ex-FBI man Robert Starkman. Very certain about herself, Rachael has one single goal: to become class assistant. It’s a prestigious job as having that position will almost guarantee employment at the FBI. But becoming class assistant is no easy task to accomplish, as the first trouble arises when secretary Gerty Fleck decides she is too young for it. And Gerty Fleck won’t be the only obstacle.