电影天堂Tim, an amateur filmmaker, returns home to film his brother Sean's funeral after his apparent suicide. But in the days that follow, Tim discovers Sean's obsession with an Internet urban legend that does not exist about a secret government mind control experiment gone horrifically wrong, Project MKHEXE.
Award winning writer, celebrity Mark Travis seeks inspiration by returning to his hometown. What he finds is not what he expected. Her name is Holly. What Holly would do, is like nothing Mark has ever experienced before.
小有名气的惊悚小说作家苔丝·索恩（玛丽亚·贝罗 Maria Bello 饰）受邀去某地进行演讲，人生地不熟的她迷失方向，汽车还在某个根本没有手机信号的地方爆策驰影院。当她手足无措的时候，孔武健壮的卡车司机（威尔·哈里斯 Will Harris 饰）出现答应帮她更换轮胎，然而这个暴徒见色起意，对苔丝进行了残酷的虐待，还把她丢在了一个浸泡着三四具女性尸体的坑道中。侥幸逃命的苔丝一路跌跌撞撞回到家中，她曾尝试报警，却最终三缄其口。在接下来的日子里，苔丝从混乱中理清头绪，她决定用自己的方式向那只禽兽展开报复……