The Quest to save the city of Moonlight is underway. The Otterby traveling in Anthym's pocket keeps taking them back to swim in the sea. Besides the dangerous Bharkers, they meet the Zilkies, who give them rides on their backs, and find the passageway to the Mere. At last Kye sees Moonlight's mysterious benefactors, and learns why Anthym has to be risked. Under the blue depths of the water secrets arise and try to finish the boy off. It will take...