Warum lügt Fräulein Käthe?

After divorcing her husband Hans, who had started a relationship with another woman because of her infertility, Maria Immermann leaves their shared apartment and moves to Berlin.

A middle-class, married woman, Mrs. Kessler, whose husband has been suicidal after losing his job, prostitutes herself once to get the family out of financial straits. The husband finds out about it and divorces her. When he threatens to take away her beloved son, she shoots him. He survives but she is prosecuted.

Herr Hoffmann is a famous widowed singer with a young daughter to raise, aided by his faithful manager. They meet a girl and Hoffmann falls for her, reluctant to believe that in fact she is in love with a musician.

Sylva Varescu is an operetta singer performing Kálmán's Die Czardasfürstin through Europe with great success. Before going to Vienna she meets handsome Prinz Weylerstein and they fall in love. Offered a contract for America, she doubts until she finds out that he is already engaged to a countess.

During a spectacular break-in at the villa of film star Marion Milner, the jewel thieves fortunately only manage to get their hands on imitations of the valuable jewelry. The police suspect the notorious master thief Silver-Jim, whom they have long been after. The commotion surrounding the break-in comes in quite handy for film producer Otto Pitt, who is currently shooting a crime film, as he hopes it will generate some free publicity for his project.

In Corsica, Marianna Paoli's brother is killed by an Englishman whose identity is unknown to her. She swears vengeance and tracks the killer to Monte Carlo. There she falls in love with a handsome young officer, only to discover that he is the murderer she has sworn to punish.

An Austrian officer traveling to London to meet his newly married sister at a fancy costume party cannot find her but finds another woman instead.

Therese Hübner, owner of the “Linde”, is desperately trying to protect her long-established business from being taken over by the “Palasthotel”. But the bank manager doesn't want to grant her the loan she urgently needs, as he is betting on the newly opened luxury hostel. It's now old or new for the Linden landlady, who is shocked to realize that her daughters are also in favor of “modernity”. But just as she's about to give up, the tide turns. An admirer in love with his daughter Sabine plays fate...

Georg Jacoby’s Jokeren is a light-hearted entertainment picture set during the carnival in Nice, a romantic comedy with a touch of melodrama. A young artist, fatally injured in a car accident, foolishly entrusts a batch of compromising love letters to Borwick, a crooked and unscrupulous lawyer, instructing him to destroy them. Instead, Borwick proceeds to blackmail the woman who sent the letters, Lady Cecilie Powder, married to the straight-arrow Sir Herbert Powder. Lady Cecilie gets help from her spunky younger sister Gill. In turn, she draws in Peter Carstairs, a debonair adventurer known to all as “the Joker” – the card that trumps all others. When the Joker repeatedly foils Borwick’s schemes, the crooked lawyer ups the ante, trying to incriminate his adversary Carstairs and expanding his demands to include marriage to Gill. But as the characters converge at yet another lavish carnival celebration party, it becomes clear that one card does indeed trump all the others: the Joker!

A group of talented young people are dismissed from an ice dancing troupe as a result of the intrigues of Alida, the wife of impresario Gordon. Outraged, the young people leave Gordon's troupe and, having organized their own group, soon achieve success with audiences. Gordon, deprived of his talented performers, suffers a collapse and goes bankrupt.