When Perry, the shy medieval re-enactor, meets Lily, the outgoing pagan, he can't help but think she is going to find his life boring, but it is Perry's hobby that leads them both into a strange adventure. They find themselves in an alternative universe, where Vikings made it to Australia, and the amazing Australian megafauna never died out. Can Lily's relationship with her nature spirits keep them safe against the mighty power of the Norse Pantheon? Can Perry find the confidence in himself to keep them alive, and to win his beloved Lily?