Cast out by his father, young Ondrej joins the Order of the Teutonic Knights, where he is raised by strict monk Armin. After years of hardship, Ondrej escapes from the Order when he is wrongly punished, and sets out for his former home. Arriving to discover his father to be dead, Ondrej now not only assumes control of his father's properties, but seeks to marry his former stepmother.
A small town is one day visited by a priest who is there on a secret mission. He is a member of the Inquisition sent to investigate the activities of a local miller. The miller and his son are the descendants of an old family whose ancestral home burned down a century ago, but was rebuilt from scratch. The miller inherited much of his knowledge about the land, water, and a building's stability from generations of family experience. His reputation for finding water and predicting when a structure might collapse have come to the attention of the Inquisition -surely he must be in league with the Devil.
At long last, King Dalimil and Queen Eliška have produced an heir, Princess Růženka. Consumed with envy, Eliška’s sister Melánie casts a curse: On the day Růženka turns seventeen, she will prick her finger and fall into a deep sleep together with the entire kingdom.
