Ancient legend swirls around the dark history of Les Forges du St. Maurice. Strange tales are still whispered by hushed voices... stories from the past that are impossible to forget.... In this animated film, the devil takes us on a tour of the iron works. The Son of Lucifer transforms himself into a cat and discovers the great water wheels, the lower forge, the blast furnace, and molten metal, before speeding back to hell with a rare present for his father... LUCIFER.