A TV fairy tale based on a legend from the Haná region. Jan, Margrave of Moravia, falls in love with a simple girl named Marína and marries her. But things start to get complicated at their lavish wedding. The evil fairy Plevelice, in the guise of a beautiful countess, does everything she can to subjugate Jan to her power. His love for Marina fades, and everything is further complicated by war. Marina, who flees the castle to escape her husband's growing anger, gives birth to a boy named Ječmínek. The more she hides with him, the louder the tales of the little heir's goodness and supernatural abilities become. When Jan meets his son, all evil spells disappear, and goodwill and love return to the land of golden fields.