Only fire-magic can hold back the encroaching darkness, but those who wield it, the fanatical priests of the Domain, would rule the entire world of Aquasilva with an iron hand. After the battle which restored Lepidor to freedom and the rule of its count - father to Cathan, the book's narrator - Cathan must set off on his travels again, to find an answer to the storm-magic he used so successfully to save his clan. He soon discovers a new secret, which changes his life forever, and leaves him open to being forced into leadership of the rebellious forces.