Here is a bit about Transcend:
Sent to die in a sanatorium, Ien’s obsession for Kiera grows unbearable. Tortured by thoughts he can’t escape and the truth of his monstrous disfigurement, he flees, desperate to exact revenge on the people that ruined his life – his parents. But, vengeance is empty. Betrayed by those closest to him, Ien discovers that the price for his happiness may be his sanity.
You can add Transcend to your Goodreads lists here. And now for the cover: