The Commodores sing Aunt Rhoda, Polly Wolly Doodle, Sweet Genevieve, Loakie's Boat and I've Been Working on the Railroad. The words of the last four songs appear on screen for audience sing-along.
Charles "Durango" Starrett and his pal Smiley Burnette go after smugglers. Our heroes travel incognito across the Mexican border to beard the leader of the gang in his den.
"My mother is Japanese, a drifting diva of Tokyo" After the death of her father Reika goes to Japan to visit her mother, but can't find her, so she starts performing at a cabaret in Yokohama.
Hanna Amon and her brother Thomas live on an estate they've inherited from their parents. Local veterinarian Brunner loves Hanna from afar, and Thomas is in love with the daughter of the local mayor.
Five-year-old Patsy has competition for her father's attention from the family's new baby. Her attempts to win her father's praise receive instead a rebuke.
Bored with her bourgeois life, the young Maria Variani, daughter of a professor, meets Bruno, who is part of an amateur jazz group, and allows herself to be persuaded to join the band that plays during the radio program "The microphone is yours".