A San Francisco man is paid to bid on a saxophone and escort a woman to a yacht party.

Opera singer Ina Massine tries to win back former husband Dr. Lincoln I. Bartlett.

A secret service agent falls in love with an illegal immigrant.

Marshal Johnnie Taggart, posing as an outlaw named "Ace" Braddock, comes to Bannack, Montana to restore law and order. But he is recognized by Kitty, co-owner with Clay Curtwright of the infamous Bull Whip saloon. But "bad-girl" Kitty keeps her mouth shut. When Johnnie's pal Andy reports a stage holdup, Curtwright's henchman, Ben Borden, talks the sheriff and Judge Holden into suspecting Johnnie. Johnnie reveals himself to Judge Holden as a government marshal, and the judge voices his opinion that Curtwright is the leader of the road agents, but voices it in the presence of his granddaughter, Louise Holden.

Phil and Ellen Gayley have been divorced for a year, and their 7-year old daughter, Flip, is very unhappy that her parents are not together. Flip starts a correspondence with a Marine, sending a picture of her beautiful mother as the author of Flip's flirtatious letters. When the Marine shows up to meet his pen pal, Ellen takes the opportunity to make her ex-husband jealous.

Disparate twin brothers find themselves involved in romantic mayhem when their respective girl friends get them confused in this musical comedy.

A singer can't choose between a charismatic gangster and an honest newspaperman.