Divorced by her foreign-correspondent husband, Louise Morgan (Jeanette MacDonald) supports herself and her three daughters as editor for a high-fashion magazine. While taking a much-needed Carribean cruise, she falls in love with and marries famed pianist Jose Iturbi (playing himself).
Back on the homefront, her daughters--Tess (Jane Powell), Ilka (Ann E. Todd, with her singing dubbed by Pat Hyatt), and Alix (Mary Eleanor Donahue, with singing by Beverly Jean Garbo)--scheme to reunite their parents and persuade publisher Robert Nelson (Edward Arnold), the "13th Richest Man in
the World," to recall their father from his assignment abroad. Upon their return, Louis an...