When her bargain with a malevolent wizard goes terribly wrong, Marion DuVal finds herself trapped between two forms: a beautiful but darker parallel of herself, and a swan. Somehow, she must adhere to the wizard’s wishes, but it’s hard to perform epic magic when your feet are flippers and your neck’s the length of a small fishing pole. Caught up in a lie of royal proportions, her task is to get close to the queen, and such a thing is difficult when a certain handsome prince keeps getting in the way.