the other Muses, Dori and Phaedra, were turned into stone by Lydia, and Melody sealed herself in the mirror to hide. Melody tells Liana and Alexa that Lydia can be defeated if they play the Muses' instruments. Liana insists on helping Melody and Alexa reluctantly agrees. On their journey, Liana and Alexa adopt two puppies, naming them Sparkles and Lily. At the village, Liana and Alexa meet twins, Ian and Jeremy. The girls are confronted by Lydia who orders them to hand over Melody. When they refuse, Lydia attempts to hypnotize them with her flute but they are shielded by the stones on their necklaces (revealed to be from the Diamond Castle). The girls escape with the help of Ian and Jeremy who join them on their journey but are separated when Liana and Alexa are carried off by a magic bridge. After running out of provisions, Alexa begins to lose heart. They arrive at a nearby mansion and are greeted by its gracious hosts who, hypnotized by Lydia, tell them that they are the mansion's prophesied owners. Taken in by its luxuries, Alexa suggests abandoning their quest and living in the mansion, but Liana insists on helping Melody, driving them apart. Liana and Melody leave and Alexa angrily takes off her necklace, whereupon she is abducted and hypnotized by Lydia. Liana is captured by Slyder and her hands are tied up by ropes. Alexa is ordered to leap off a ledge if Melody does not give her the castle's location. Melody agrees, to save Liana and Alexa, but Slyder unties Liana and knocks them off the ledge anyway. Liana manages to hang on to the ledge and Alexa. Liana returns Alexa's necklace and breaks Lydia's spell. After making amends, Liana and Alexa are rescued by the boys, who go with them to the Diamond Castle's location. While Slyder is distracted by the twins, Lydia creates a whirlpool and orders them to walk in and drown, but Liana manages to grab her flute. Lydia demands its return, threatening to break the mirror, but Melody shatters the mirror from inside to stop her. The mirror is thrown into the whirlpool but is saved by Sparkles and Lily. When Lydia's flute drops in the water, she wades in to get it, but the flute, waterlogged, backfires and Lydia seemingly disappears. Thinking the Diamond Castle can bring Melody back, the girls realize that