A modern fairy tale that combines fairy tale elements with contemporary realities and is also a film about film. The story takes place in a Barrandov studio. Nine-year-old Marushka reads a term paper at school about how she went on a field trip to the film studios with her class and how she met a "real" black priest, who was, however, terribly forgetful. She and her friend Honzik got their hands on his magic sphere, which made all sorts of incredible things happen...