Charlie Owens, a driver for a local ride-sharing app, loves what the road gives her: freedom, extra money for an epic road trip, and the ability to get out of her sleepy town of Chester Falls, Massachusetts. She's seen her share of mysterious passengers and explosive breakups in the backseat of her car, but Charlie lives a no-strings-attached lifestyle and never gets caught up in it. But when a casual after-party get-together ends with Charlie crashing into Andre, her school's notorious party boy, she's forced to make a deal to take him anywhere, anytime until his car is repaired. Suddenly Charlie and Andre find themselves together and they couldn't be more different. But Andre's charm lures Charlie's passengers, and she soon finds herself in danger of breaking her most sacred rule: don't fall in love.