在一部业余电影中，一个家庭在他们的小木屋休养地团聚，却在不知不觉中得到了主角的演员，剧组只打算在“卷轴”流血之后才从片场释放“演员”。A young, camera-obsessed filmmaker, desperate for fame, decides to up his game by videotaping actual murders. Along with his misfit friends, they prey on a dysfunctional family living deep in the woods, turning their peaceful vacation into a horrific nightmare.