Amanda discovers the human world and falls instantly in love with everything that the world has to offer--including Prince Edward. King Trison, her father, is worried about Amanda. He's scared that her curiosity will lead her to become one of the mermaids that keep disappearing. Fiona is Amanda's best friend--or was, until tragedy strikes. She is also fascinated with the human world, especially when coming across Prince Edward. What will it take for the two mermaids to get to the surface and be a part of the world above?