Riss and his little sister, Tice, are forced to leave their orphanage when it is discovered that Tice has the rare and extremely dangerous ability to dream.  In many parts of the world, Dreamers are taken to prisons and are never seen again.  Their lives are forever changed when mysterious lights fall from the sky and grants Riss with the ability to control fire, but Tice's sight is taken away.  She is forced to rely on her visions of other children across the world who have received powers from the light.  But when an evil creature from another land corrupts the light for evil men to use, a war for the fate of the world begins.