Go on a spirited and extravagant riverboat ride with Johnny (Elvis Presley) and his girlfriend Frankie (Donna Douglas). When riverboat singer Johnny meets a mysterious gypsy woman who predicts that a redhead will bring him good luck, he sets out to find one. Trouble is, Frankie is most definitely a blonde… When she sees Johnny with a curvaceous carrot-top, Frankie decides to end their romance - and their musical number - with a bang!