4 friends are out on a camping trip when an evil form begins to posses them and take over their lives... 4 friends are out on a camping trip when an evil form begins to posses them and take over their lives... 4 friends are out on a camping trip when an evil form begins to posses them and take over their lives... 4 friends are out on a camping trip when an evil form begins to posses them and take over their lives...