Roger Hudson, a wealthy businessman who has moved to Washington to work for the government as a "dollar a year man," is late for a radio broadcast about his new department, the Mobilization of Woman Power for War. He takes a cab driven by Dixie Dugan, who hopes that being a cabbie while the country's men are away fighting will help the war effort. Her incompetent driving, however, results in an accident for which Roger must take responsibility in order to reach the radio station in time. Dixie then returns home, where she lives with her father Timothy, who is constantly practicing his air raid warden duties, her mother Gladys, an aspiring Red Cross worker, and cousin Imogene, who studies incessantly to become a "quiz kid." The Dugans rent out their spare rooms to Dixie's fiancé, Matt Hogan, and to blustering Judge J. J. Lawson. Matt, who works in a munitions factory, wants Dixie to settle down and marry him, but Dixie is determined to help her country.
When police officer Moe Finkelstein and his colleague Officer Salomon are ordered to serve as bodyguards to German consul Karl Baumer by the mayor of New York City, Finkelstein turns in his badge, convinced he has to quit the service because the man is a Nazi.
The story follows General George Armstrong Custer's adventures from his West Point days to his death. He defies orders during the Civil War, trains the 7th Cavalry, appeases Chief Crazy Horse and later engages in bloody battle with the Sioux nation.
Perky young Nanette attempts to save the marriage of her uncle and aunt by untangling Uncle Jimmy from several innocent but ensnaring flirtations. Attempting one such unentanglement, Nanette enlists the help of theatrical producer Bill Trainor, who promptly falls in love with her. The same thing happens when artist Tom Gillespie is called on for help. But soon Uncle Jimmy's flirtations become too numerous, and Nanette's romances with Tom and Bill run into trouble. Will Uncle Jimmy's marriage survive, and will Nanette find happiness with Tom, Bill, or somebody else?
Millionaire sportsman Hiram Brighton hires gumshoe Michael Shayne to keep his spoiled daughter Phyllis away from racetrack betting windows and roulette wheels. After Phyllis slips away and continues her compulsive gambling, Shayne fakes the murder of her gambler boyfriend, who is also romancing the daughter of casino owner Benny Gordon, in order to frighten her. When the tout really ends up murdered, Shayne and Phyllis' Aunt Olivia, an avid reader of murder mysteries, both try to find the identity of the killer.
A former college football hero and his college sweetheart get married. Marital turmoil ensues as her criminal law practice soars while he cannot get his career as an architect off the ground. They separate, and the man begins making extra money by singing in a nightclub. When he is unjustly accused of murder, it is up to his estranged wife to defend him in court.
Alice, the only relatively normal member of the eccentric Sycamore family, falls in love with Tony Kirby, but his wealthy banker father and snobbish mother strongly disapprove of the match. When the Kirbys are invited to dinner to become better acquainted with their future in-laws, things don't turn out the way Alice had hoped.
When a crafty reporter uses false pretenses to get a story out of heiress Tony Gateson, she turns the tables on him, telling the press that they are engaged. Suddenly he's front page news, every salesman is at his doorstep, and he loses his job. A series of misadventures ensues with him alternately back on his job and fired and her ex-fiancé showing up.
A girl escapes marriage and hitchhikes with a young man in whose car a jewel thief has planted his loot.
A Traveler's Aid worker who delights in solving people's problems gets mixed up with gangsters.
A reformer's daughter wins the lead role in a scandalous Broadway show.
Val takes the assistance of a society reporter and a journalist to investigate the disappearance of her half-sister Arlene, a wealthy socialite who is involved in criminal activities.