Her mother is gone. Her fisherman grandfather is missing at sea. Australian farm girl Kirsten McGee is convinced her clumsy, overgrown feet are the final sign she's been cursed. But when a mysterious white horse, Merri, enters her life, Kirsten learns that things are not always what they seem. A beach holiday with her fidgety brother, Jeremy shines a new light on her family heritage. She is not the ugly duck she'd thought, but a Hybrid; part human, part mermaid. As the trio embark on a quest to find their grandfather somewhere in the South Pacific, the children venture to the secret city of...