Aaron wishes he were special like his best friends, Emily Windsnap and Shona Silkfin. But nothing exciting ever happens at his castle in the middle of the ocean. That is, until a mysterious ship visits, and all the crew members are strangely interested in Aaron's trident pendant. One even asks to take a closer look at it and later Aaron realizes he never got it back! With Emily and Shona by his side, Aaron swims to the ship to retrieve his pendant.