Die polnische Patriotin Hélène arbeitet als Geheimagentin, die versucht sich in das zarische Russlands einzuschleichen, um dort ihren inhaftierten Freund zu befreien.

Three brothers lead the life of bachelors and their rent is overdue. The landlord who also happens to be a matchmaker tries to marry off the oldest brother to a rich girl.

Professional race driver David and the owner of a plantation on island Java Filip – bosom friends. For the sake of strong friendship they have sworn each other that will never fall in love and look after the same girl. Once, during the next transatlantic swimming, Filip gets acquainted with blond Violoj who thirsts to marry and tries to receive from it a declaration of love. But Filip is afraid of marriage and evades the question. Having stepped into a land, the planter unexpectedly learns that its friend David in spite of the fact that it is betrothed with beauty Gabi, has taken notice of Violu and periodically visits its smart apartment. After serious conversation guys decide that they should stop all meetings with the maiden differently to their friendship “kaput”, but Viola adheres to other sights at the future and does everything to arrange the happiness…

Aspiring singer Susanne takes over for ham actor Viktor at a small cabaret in Berlin where he works a woman impersonator and per chance she's discovered by an agent, who thinks, that she really is a man. She becomes famous, but her situation becomes troublesome, when she falls in love with Robert