Lucky Jackson arrives in town with his car literally in tow ready for the first Las Vegas Grand Prix. First he has to come up with the money to buy an engine. Working as a waiter, he gets the cash easily enough. He still finds the time to court young Rusty Martin who is the pretty swimming pool manager. Lucky manages to mislay his funds and it seems he will lose both race and girl. His problems are complicated further when rival Elmo Mancini, a fellow racer and womanizer, enters the picture. Perhaps some singing will help.