Based on a short story by Johannes Linnankoski. A story of a milkmaid that falls in love with a student on holiday
Sarmo explores the mystery associated with the murder of a landowner and the tangle of crimes, threats, and conspiracies created by a letter he left behind. At the same time Sarmo helps the consuls of imaginary small states of South America in a difficult situation, and charms their daughters.
A young heiress settles into a holiday hotel in search of a suitable husband. There are enough groom candidates, some gentlemen, and some cheaters. All that is certain is that the misfortunes will not end.
Esko makes a bet that he will marry the first young woman he encounters. This turns out to be Kirsti, who promptly turns down the proposals. But when she finds about the bet, she agrees to marry him in order to get her revenge.