Kill Theory

Seven college students visit a secluded vacation home to celebrate graduation and become trapped in a deadly game by a mysterious killer. Forced to kill one another by 6 A.M. the following morning, only one of them can remain alive. Whoever remains will be allowed to walk away with his or her life. However, if morning comes and more than one are still breathing, everyone dies. Friends and couples must test their trust, as the clock ticks away. Some will fight for love, some to survive; but all will change, because deep down...we're all killers. (official distributor synopsis)