Eight unuspecting high school senior at a posh boarding school, who delight themselves on playing games of lies, come face-to-face with terror and learn that nobody believes a liar - even when they're telling the truth.
       Nobody believes a liar - even when they're telling the truth. When a young woman is found murdered, a group of local high school students decide to further scare their classmates by spreading online rumor that a serial killer called "The Wolf" is on the loose. By describing "The Wolf's" next victims, the students' game is to see how many people they can convince - and if anyone will uncover the lie. But when the described victims actually do start turning up dead, suddenly no one knows where the lies end and the truth begin. As someone or something begin hunting the students themselves, the game turn terrifyingly real.

imdb:tt0384286