A singing race-car driver has to choose among three amorous females.

Singer Mike McCoy is head of a touring combo, which suits him perfectly since he has no intention of marrying. In Santa Barbara, however, he becomes involved with three females eager to change his single status. First, there is his drummer Les, who resents his treating her as "one of the boys." Then there is Cynthia Foxhugh, the daughter of a millionaire car manufacturer who wants Mike to drive for him in the Santa Fe Road Race. Finally there is Diana St. Clair, who has selected Mike as the model for a book she is writing on the perfect American male. Annoyed by Cynthia's overbearing father, Mike wins the Santa Fe race by driving his own sports car. At the party following the event, he learns that all three girls are tired of waiting for him to marry; Les is in love with a young policeman, Cynthia has decided to marry her father's assistant, and Diana announces that she soon will be Cynthia's stepmother. Mike remains free of romantic entanglements, except for Susan, his new drummer.