Aqua Sanderson, mer-person and protagonist in the story, will take you on an underwater adventure full of fun, surprises and danger! You'll meet Aqua's famous new client, Emma Waterson, who disappears along with several other mer-people who have been mer-napped! Aqua must battle an evil mermaid and mer-man who are building a mind-control machine in order to take over Pacific City, home to the largest community of mer-people in the ocean.