Mists of Velvet : The Immortals of Annwyn: Book Two

"Hidden from mortals, Annwyn, the Otherworld, is home to shapeshifters, wraiths and dragons. Rhys MacDonald, the mortal great-grandson of a banished prince races to Annwyn to offer help when his ancient homeland is threatened by a dangerous Dark Magick. There he encounters a young goddess and shapeshifter, who thinks he is the mate foreseen in her dreams. Bound together by the flames of desire, they discover that destiny-and the Dark Magick- has other plans for them ..."--Author's website