Dante arrives at the castle of the recently deceased Marquis Zanetti to sell a book which contains a prophecy that the death of nine members of the Zanetti family will reveal a hidden treasure.

In a futuristic society, an old man tells the legend of a strange medal to two children. In flashback, we learn that after a nuclear catastrophe, two teenagers were living in an artificial paradise, maintained by electronic means, and once decide to leave that shelter and escape using that same medal - a mini video-disc - in search of outer-space freedom.

Plot of Fear tells the story of a decadent weekend party full of orgies and drugs on the outskirts of Milan. After two deaths occur Inspector Lomenzo interrogates one of the guests, a fashion model who becomes his informant, as well as his lover. Clery reveals that after a “wildlife orgy”one of the hosts tried to jokingly feed one of the prostitutes to a tiger but she got so frightened that she died of heart attack. In his attempt to find a connection between the victims, he investigates a cutting-edge security and surveillance firm whose director has secrets of his own to hide.