A long time ago, in a medieval world, Aegeus, son of Lord Theron, is forced to hide in the forest after the murder of his parents for political reasons. He meets there a young woman, Asteria, who decides to follow him on his journey.

Before being extradited to Africa to stand trial, a notorious Belgian criminal is entrusted to the Marseilles police department for less than 24 hours. But the wily crook convinces bumbling policeman Emilien he's a lowly Belgian embassy employee who got railroaded by the brilliant master criminal.