Poor musician Alojzy Kędziorek is in love with Sagankiewicz's daughter Renata, who is reciprocated, but her family wants to marry her off to the wealthy butcher Baleron. Hipek, Alojzy's friend, sells his song to the theater director. The song becomes a huge hit. Alojzy is mistakenly locked up in a newly opened psychiatric hospital. He manages to escape. He goes to the theater where his song is being sung. He receives thunderous applause and an order for new songs. Renata's family agrees to her marriage to Kędziorek.

Lieutenant Niko’s family insists he marry a chosen fiancée, but he falls for a beautiful baroness and travels to meet “his betrothed” disguised as his orderly, who impersonates him, only to discover that the baroness is in fact the intended bride. Meanwhile, the baroness and her maid swap identities in turn, leading to a cascade of mistaken identities and a lighthearted resolution when true matches are revealed.

The story takes place in 1905 and shows us a glimpse of an earlier Russian occupied Poland. After the assignation of the Governor-General, the Russian authorities in Warsaw are bent on finding the conspirators. Ryszard (Adam Brodzisz) is a Polish patriot that is considered a terrorist to the Russians and a hero to the Poles. He manages to find time to fall in love with a woman named Rena before being caught. The Russians know he was part of the plot, but do not know exactly how much he was involved, so he is sentenced to exile in Siberia. But his sweetheart Rena doesn't stand still while he is sent away, so she follows him to Siberia.

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.

Famed singer Vinconti returns home after seventeen years abroad, reigniting past love Mira Stella, who bears his secret daughter Lili, and sparking a young reporter’s shifting interest from Stella to the mysterious child.