The kingdom of Summer holds the greatest military in the world of Fairie. It is a land of abundance and riches, ruled by Queen Fennine Firth. She sat invulnerable in the Great Arborium, an ancient tree at the center of the southern kingdom and the heart of the aspect of earth. Then Summer crossed the Demon Prince.Jack has gone rogue, rampaging through the jungles of Summer even as the Black March brings the full might of the horde to the world of Fairie. Queen Claire now must struggle against multiple enemies, all while trying to hold on to the fragile alliance she worked so hard to create. It will mean all-out war.Can the Autumn Prince survive against a kingdom?Can Fairie survive the Black March's hordes?