Dirty Mary crazy Larry: Larry is a former NASCAR racer looking to score some quick cash. Mary is a sexy groupie aching to take a fast ride. Together with mechanic Deke, they pull off a cold-blooded supermarket heist and hit the highway. Now there is a maniacal lawman on their trail, an entire police force in pursuit and hundreds of miles of roadblocks between their '69 Charger and freedom. Race with the devil: For old friends Roger and Frank and their wives, it was supposed to be the best vacation they ever had. But their RV road trip takes a deadly detour at a secluded campsite when they accidentally witness a satanic sacrifice. Now horror hits the highway as the couples are pursued by satanic cultists.