Two friends, Szczepko and Tonko, are made unemployed in a toy factory where there was a ban on singing and they broke the rule. In a park they find a abandoned baby, and they take it into their care. Meanwhile, Wanda, owner of a toy shop, comes to Lwów with her uncle. He wants his niece to work for the director of this factory. By coincidence, the child is given to Wanda. Szczepko and Tonko look for him desperately. But the uncle is more and more happy about having the child. After numerous hurdles, the child remains at the uncle's, Wanda and Julian are in heaven, and Szczepko and Tonko, reconciled with fate, leave....

Pharmacy trainee Władzio is a shy young man with a good heart, in love with lovely Loda.

1938 film by Eugeniusz Bodo

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.

1936 film by Mieczysław Krawicz