The giant, blue-skinned Draags are the most advanced species on the planet Ygam and claim dominion over this world with their infinite knowledge. The Draags keep humans as pets for their amusement. But by a stroke of luck, a domestic human manages to acquire the Draags' knowledge and escape with it. He joins the wild humans, with whom he starts a revolution.

Loan of the film print with kind support of Institut Français.