肯尼迪·贾梅森,一位家庭殷实的名媛,一辈子只想要一个完美的婚礼,她与充满魅力的瑞恩订婚了,离他们结婚的大日子只有一周的时间了,但是小两口却没有时间举办各自的单身派对,瑞恩的伴郎查特为两人在一处遥远的森林订了一个小屋来举办单身派对,让他们终身难忘。当他们一行六个人来到这个阴森小屋后,事情渐渐变的离奇诡异,身边的伙伴一个个失踪或者死去,喜事突然变成丧事,友情,爱情均面临严峻考验…….Kennedy Jamieson, a wealthy socialite, has waited her whole life to have the perfect wedding. Engaged to the charming Ryan Harris, the young couple is just a week away from the big day but hasn't had a chance to celebrate their respective bachelor/bachelorette parties. Ryan's best man Chet books a remote cabin in the woods to throw them a 'Jack and Jill' stag that they'll never forget. Out in the middle of nowhere, things take a horrifying turn as members of the group are brutally picked off one by one. What started out as a celebration quickly descends into a bloody nightmare. Friendships are ripped apart and accusations fly in this blood filled psychological horror with a whodunit twist.