Hidden Wings — Ana Raine

Anima: Book One Kanji is the last royal Kuro swan, an ancient race who once served the demonic Sidhee. The Kuro were betrayed and given as slaves to the Dryma fairies. When a Dryma is born, his soul attaches to a tree, and to sustain their lives, the Dryma conscript the Kuro to protect their woods. In their servitude, the Kuro are languishing and dying off. Kanji is desperate to reunite his people with their stolen wings, but the task seems impossible. When Kanji discovers a plan to unite the Sidhee and the Dryma, he tricks the Sidhee prince and attends a masked ball in disguise. There he meets Prince Tristan, who is nothing like the other fairies. Kind and compassionate, Tristan has a plan to free the Dryma from their dependence on the trees―and their need of the Kuro's protection. It could mean freedom for Kanji's people, but it might also mean choosing between them and the life of the fairy who is―impossibly―his mate. When Tristan is wounded in battle and left for dead, his survival depends on the success of his experiments. Can Kanji dare to believe, or must he come to terms with the loss of his mate?