When they discover that both the Black Moon and a new and dangerous cult are after the Books as well, Daijera, Dalgis, Ekko, Argus, Elia, Sora, and Xezia must pull together despite ever-growing doubts and dubious alliances to get to the Books before the amassing dark forces do. Even after a devastating loss, they must brave mysterious ghost towns, the hidden lands of the Storm Elves, and even the domain of the Goddess Hohn Herself to succeed in their quest.