A renowned surgeon, abandoned by his wife and daughter, gets robbed and loses his memory. Wandering around the countryside, he becomes a village healer and performs operations.

After his business partner Otto vanishes with the company’s funds, Roman Tarski tells his wife Stefie he must work secretly by night as a waiter at the club “Alhambra.” Stefie grows suspicious of his exhaustion and odd behavior, and when she finds him drunk with the maid Kazia and her fiancé Walery, she enlists Baron Carolescu’s help to expose Roman’s deception and uncover the truth about the missing money.

Ada Dziewanowska, a spirited landowner’s daughter, is sent to a Kraków boarding school to be “tamed,” where she secretly appears in an operetta and unexpectedly falls in love with Fred Orzelski, ironically the very suitor her parents had long planned for her.

Marysia, a postal clerk, travels to Vienna to work as Mr. Olszewicz's secretary as a result of a distorted telegram. Their first joint venture is to sign a contract with American industrialist Smith, pretending to be a young married couple. He takes them to his yacht in Dubrovnik, where he refuses to sign the contract, having guessed the deception and feeling cheated.