Young blacksmith Mikeš sets out into the world for an adventure, accompanied by the miller's assistant Matěj and the boy Ondra. On their journey to rescue three enchanted princesses, the young men encounter a mischievous old hag, magic, and traps set by the Black King, but most importantly, they face their own temptations.
The film recording of the ballet performance of the State Theatre in Brno was expensively realized in a theatrically stylized set built in the Barrandov studios. The original ballet music by Václav Trojan, based on Shakespeare's fairy tale comedy, was preceded by incidental music for theatre and radio, and in particular the soundtrack to Jiří Trnka's feature-length puppet film A Midsummer Night's Dream.
