On the planet Ygam, the Draags, extremely technologically and spiritually advanced blue humanoids, consider the tiny Oms, human beings descendants of Terra's inhabitants, as ignorant animals. Those who live in slavery are treated as simple pets and used to entertain Draag children; those who live hidden in the hostile wilderness of the planet are periodically hunted and ruthlessly slaughtered as if they were vermin.
The first professional animated film by Petr Sís, who later became the great children's author-illustrator Peter Sís after emigrating to America. Based on an odd satiric story by Miloš Macourek; purportedly banned in Czechoslovakia upon its release.
