In the dramatic culmination of a mystery that¹s built up over the last four books, Eric, Julie, and Neal discover the source of Keeah¹s power and one of the great secrets of Droon. The kids travel to the underwater kingdom of Demither, the mermaid witch who controls the elements with the Red Eye of Dawn. It¹s up to them to hide the Eye safely away from the clutches of Lord Sparr!