Petr, a young engineer, has various affairs with girls, from the woman-child Miluska in the house where he lives to other, even married, ladies. He is just about to celebrate New Year's Eve when he is ambushed by his friend Oskar, who wants him to entertain his wife Klara while he enjoys himself in his apartment with his mistress. However, Petr is also approached by his former lover Drahuska, who is married to his boss and who even turns up with a suitcase.
—EuroFan