|Cast||Teri Andrzejewski, Adam Berry, Megan Wolfley, Robert Belushi, Marie Blanchard, Briana Evigan, Zack Garrett, Margo Harshman, Rumer Willis|
|Genre||Horror / Thriller|
|Budget||$12 500 000|
|Release Date||11 September 2009 (USA)|
|Tagline||Sisters for life… and death|
Group of girl students decides to take revenge on the guy, which betrayed their girlfriend. For this, they portray the death of one of Lovelace student’s girl. The boy, who does not know what all this is only a dubious joke, kills girl for a real. And already at the graduation suddenly appears a mysterious figure in a robe. That someone knows about the murder and concealed by the students, and begins to take revenge by killing all accomplices of the crime.