Thirteen-year-old Grassina vies with her older sister, Chartreuse, to see who will inherit the family's talent for magic and become the Green Witch, while each ponders which prince will be at her side during her "happily ever after."

"Just as Annie and Liam are busy making plans to travel the world, a witch shows up and gives them a collection of postcards from the Magic Marketplace. Each postcard gives Annie and Liam the opportunity to travel to exotic lands and far-flung kingdoms. What the witch doesn't give them are directions on how to safely return"--

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.

"Sleeping Beauty's younger, non-magical sister, Annie, still can't rest while trouble in the kingdom threatens her good friend, Snow White"--

Aislin, with a carefully chosen group of girls who are brave and loyal but not typical companions for a princess, sets out to restore balance and peace among magical creatures.

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.

Annie and Liam call on their friends Francis and Zoe to help when a strange group visits Treecrest and takes over the hunting grounds.