Based on a real-life serial killer story out of Texas, we follow two FBI agents, Rebecca (Megan Fox) and Karl (Bruce Willis). The duo have been deep undercover trying to break-up a sex trafficking ring, but their investigation leads them into a series of dead young women working the truck stops between Texas and Florida. When they team up with a Florida cop Byron (Emile Hirsch), they soon realize this is the work of one methodical serial killer who drives the long-haul and can blend in at any truck stop along the way, making him hard to track and especially dangerous. When the killer catches wind that Rebecca is hot on his tail, he might just have to make her his next victim in his brutal cat and mouse game that has gone on for years! Lucky for us though, Megan Fox going undercover as a lady of the night means that we get to see her in some scantily clad outfits along the way in Midnight in the Switchgrass!