The year is 2038, the world is in chaos, destroyed by a raging flood caused by the melting glaciers – a disaster that left the mainland split into clusters of islands. Beneath the melted glaciers, all the world’s folk-tale creatures have slithered. In a climate-ravaged world an unlikely heroine – timid young Ormhildur – saves the day, using hidden magical powers on a monstrous night troll.