Two teenage couples traveling across the backwoods of Texas searching for urban legends of serial killers end up as prisoners of a bizarre and sadistic backwater family of serial killers.

Noah, is not your typical entertain-the-kids-no-matter-how-boring-it-is kind of sitter. He’s reluctant to take a sitting gig; he’d rather, well, be doing anything else, especially if it involves slacking. When Noah…