On a distant world, where magic-fuelled forces of nature rule over humans, a disaster is sweeping the land. When Kay and Ada travel there with the other Ambassadors, they're thrown into the centre of chaos. Nature is alive, and angry. Worse, the rising magic level sends their own abilities haywire.

While Ada barely has a handle on the magic she still fears, Kay becomes more reckless than ever when testing the boundaries of his own abilities. Faced with living magic, their mission turns into a fight for survival -- and the future of the Multiverse. Can mortals overcome the gods?