 Unable to complete the deal by telephone, advertising executive Roberts (Don Porter) sends his assistant Ann (Joan Fulton)to Cuba to lure a Cuban band, led by Desi Arnaz, on to an American radio program. Attracted to Ann, Arnaz and his band come to New York but complications arise when the squeaky-voiced, addle-brained sponsor (Jacqueline de Wit)of the program decides she wants to be the vocalist on the program. Ethel Smith, the King Sisters and the dance team of Igor & Yvette are on hand to fill out the remaining hour of this 20-minute plot.