Two roommates – Ivan Trnovský, a university student from a wealthy family, and Petr Gazdík, a young composer, try to win the affections of a young teacher, Hanka. She teaches schoolchildren to ski, and Ivan arranges a Christmas stay with her in the Tatra Mountains, in a cottage under the Devil's Wall...

Pretty country girl Verunka is afraid that she will never get married. No groom is good enough for her mother. Above all, she wants a rich groom for her daughter. She would never give her Vendulka to the painter Žabž, even though he truly loves her daughter. The lavish dress and title enchant her mother Hromaska, and she has no idea who she is promising Vendulka to as her wife. If it weren't for the clever Žabž, Hromaska ​​could have the devil as her son-in-law.