The film, directed by John Landis, who directed American werewolves in London, is a suspense thriller with a unique style. Also invited Dan Ackroyd of Devil Nemesis, rock star David Bowie, director Paul Mazesky and others. The play tells the story of Eddard, an engineer who lives in Los Angeles, who happens to meet the beautiful woman Diana in Las Vegas. Diana is being entrusted to give the jewel to someone else in secret, but the consignee is set up, and the brutal killer organization is still chasing Diana, which puts her and Eddard in a dangerous situation.