Frazhin, the evil sorcerer, begins his revenge on the song-makers of the Isle of the Echoes. His plan is to obliterate the Echorium from time itself, replacing it with his own dynasty. Frazhin's pirates abduct Rialle, the heroine of Song Quest, and carry her back to Frazhin's fortress. But during the journey, the pirate leader's brave daughter, Jillian, decides to rebel against the evildoers, with the help of Shaiala, the heroine of Crystal Mask, and Kyarra, Rialle's willful daughter. And their most powerful ally is the Dark Quetzal, an amazing boy-bird who will help lead the women to freedom.