John, a new student at an exclusive private school, is having trouble with a group of bullying jocks who are jealous of his friendship with beautiful classmate Mary. He's intrigued, then, when enigmatic misfit Luc offers him a chance to get back at them using witchcraft - but doesn't realise that the price of his new-found power may be his life.

A group of family and friends travels to a secluded island for a destination wedding. They've come to laugh... to love... and, though they don't know it... to die. As the wedding festivities begin, friendships are tested and secrets exposed as a murderer claims victims, one by one, transforming the wedding week of fun and celebration into a terrifying struggle for survival.