In a future where humanity travels across the galaxy, the luxurious cruise ship Brume-de-Comète mysteriously crashes on Ythaq, a planet absent from all star charts. Granite, a young officer, Narvarth, a dreamy technician, and Callista, a wealthy passenger, survive the disaster and set out to find other survivors and a way to leave the planet. They discover a seemingly medieval civilization inhabited by extraordinary species, where certain individuals possess the ability to control the elements. Hunted by the local authorities, the three castaways gradually realize that their arrival on Ythaq may not have been an accident.