Lloyd and Harry are two lovable and friendly, but very stupid friends, who struggle with every aspect of life. Working as a limo driver, Lloyd drops off the beautiful Mary at the airport and instantly falls in love with her. Watching Mary through a window, Lloyd witnesses her leave her case behind. Grabbing her case, Lloyd is too late, but soon thinks of the next best thing. Dragging Harry with him, Lloyd heads off to Aspen to deliver her personally the case. However, Holly isn't the only person after the case, as a pair of criminals are after the same case Dumb & Dumber