Princess Emeralda is clumsy and awkward. She doesn’t fit her mother’s idea of a princess (and she hates her mother’s idea of a proper prince for her to marry), and she’s also no good at the magic her aunt Grasssina, a powerful witch, has been trying to teach her. When it gets to be too much, Emeralda takes off and does something impulsive—she kisses the talking frog who says he’s really a prince. And he isn’t lying…but instead of freeing him from his enchantment, she’s turned into a frog, too. Now Emeralda and Eadric have to try and track down the witch who cast the spell in the first place if they ever want to be human again.