Prince Eadric, having been turned from a frog into a human again, is still in Greater Greensward where, because the Fairy Queen has disappeared, dangerous foes are threatening, so Emma must use her knowledge and magic to restore order.
After reluctantly kissing a frog, an awkward, fourteen-year-old princess suddenly finds herself a frog, too, and sets off with the prince to seek the means, and the self-confidence, to become human again.
Having recovered their human shape, Emeralda and Eadric try to help Aunt Grassina find the special objects needed to break the spell that turned Grassina's true love, Haywood, into an otter.
While Princess Millie and her dragon fiance prepare for their wedding, the entire royal family of Greater Greensward teams up to find Millie's baby brother, who has been kidnapped and turned into a frog.
Although a princess, Millie cannot keep herself from turning unexpectedly into a dragon, so she ventures off to the Frozen North to find the Blue Witch, who she hopes will help her learn to control her dragon magic.
While Princess Millie and her dragon fiance prepare for their wedding, the entire royal family of Greater Greensward teams up to find Millie's baby brother, who has been kidnapped and turned into a frog.