Alison McPherson thought she'd found her happy ending, living in Faerie and engaged to the surprisingly bookish Faerie King. But her bright, certain future is snatched from her when Oliver's sworn enemy Malcolm swaps bodies with him, a spell not performed in a thousand years and thought by many to be impossible. Now Oliver is being hunted through Faerie, straight into the strange and dangerous Unseelie lands, and though Alison desperately searches for him, seeking to undo the spell, she ends up in a trap or two of her own. Can they break the spells that bind them and seize their happily-ever-after together? Or is Faerie doomed to suffer the destructive, illegitimate rule of the traitorous Malcolm?