A traitor is lurking somewhere aboard the USS Carolina, and Lt. Tom Randolph is determined to find the offender. First a revolutionary new piece of technology -- an electric firing device -- is sabotaged. Then one of the cruiser's crew is murdered. In order to catch the killer, the captain locks down the ship. With foreign dignitaries, corporate goons and even Tom's girlfriend, Betty, trapped on the vessel, there is no shortage of suspects.
In order to avoid a prearranged marriage, a rebellious French princess sheds her identity and escapes to colonial New Orleans, where she finds an unlikely true love.
A hustling public relations man promotes a series of fads.
After a mix-up with his application photograph, an aspiring actor is invited to a screen test and goes off to Hollywood.
A Parisian tailor goes to a château to collect a bill, only to fall for an aloof young princess living there.
Scion of the once-rich Mitchell family, Herbert Wynn is found shot to death. Nurse Adams, bored by hospital routine, is recruited by the police to ferret out clues as she tends to Wynn's elderly aunt Julia. Jokingly given the 'rank' of Miss Pinkerton, after the famous detective agency, Adams probes into the mystery, but not before a second death.
An ultra-efficient Plain Jane secretary blossoms when she accompanies her boss on a business trip to Paris.
Among the travelers of varied backgrounds that meet and interact on one night at Union Depot, a metropolitan train station, are Chick and his friend Scrap Iron, both newly released from prison after serving time for vagrancy. Hungry and desperate for a break, Chick fortuitously comes across across a valise abandoned by a drunken traveler. In it he finds a shaving kit and a suit of clothes with a bankroll, which help transform the affable tramp into a dashing gent. After buying himself a meal, Chick seeks some female companionship among the many hustlers who walk the station. He propositions Ruth Collins, a stranded, out-of-work showgirl and takes her to the station's hotel.
Working girl Margie Evans has decided there are two kinds of opportunities for a slum kid during the Depression: Those you make and those you take. Determined to help her family out of its financial bind, she is ready to do both after she shows up at the penthouse pool bash of a wealthy playboy.
After young Robert Graham commits a murder while drunk and defending his girlfriend, he is prosecuted by ambitious Mark Brady and sentenced to 10 years. Six years later, Brady becomes the prison warden and offers the beleaguered Robert a job as his chauffeur. Robert cleans up his act, but, on the eve of his pardon, his cellmate drags him back into the world of violence, and he faces a difficult choice that could return him to prison.
Jerry, Connie, and Franky are small-town girls seeking wealthy husbands in New York City. But, while Connie and Franky are reckless with their affections — one bedding a married man and the other marrying a scoundrel — Jerry is determined to remain practical. As she mothers her wounded, heartbroken friends, she stalwartly but foolishly resists the advances of the good-hearted and affluent Tony Jardine.
When a woman discovers that her husband has been unfaithful, she decides to pay him back in kind.
Lally is a rich girl whose father writes books and plays polo. After 23 years of marriage her father decides to divorce Lally's mother and remarry to soon-to-be-divorced Beth Cheever. This sours Lally on all men. While on vacation with her mother she meets Jack, who succeeds in stealing her heart. Then Lally discovers that Jack is the son of Beth Cheever, the woman who is to marry her father.
The vaudeville act of Harriet and Queenie Mahoney comes to Broadway, where their friend Eddie Kerns needs them for his number in one of Francis Zanfield's shows. When Eddie meets Queenie, he soon falls in love with her—but she is already being courted by Jock Warriner, a member of New York high society. Queenie eventually recognizes that, to Jock, she is nothing more than a toy, and that Eddie is in love with her.
Patience Winslow is an impulsive heiress who marries a much-older man whom she really doesn't love. While honeymooning on her yacht without her new husband, Patience is marooned on a desert island with handsome Captain Edmunds. Her head full of notions that she's gleaned from radio dramas and pulp novels, Patience demands that she and Edmunds enter into an in-name-only marriage, observing the responsibilities and proprieties of matrimony without the sexual entanglements. Complications naturally arise.