"Wealthy college student Richard Sachs arranges a web broadcast contest originating from a local haunted house. He entices three young couples to spend Halloween night in the abandoned dwelling by offering $5,000 in prize money. The last owner of the house was deranged killer Sean McIntyre, who murdered his entire family 20 years prior on Thanksgiving Day before hanging himself. McIntyre was an amateur mountain climber who used his grappling hook to gruesome effect during his murder spree; we learn that his descent into madness began when he killed what he believed was a Yeti on a trek up the Himalayas. "Richard has mini-video cameras situated throughout the McIntyre house to capture the happenings for his Internet broadcast," O'Hara continues. "When subscriptions for the show lag, he hires a porn star to take the place of one of the contestants. The participants include two college football players...

Four friends head to Senior Week in Ocean City, Maryland, to celebrate high school graduation.