The once selfish angel, Seonghwa, now found himself blinded by love. He flew away from the heavens, only to end up in punishment upon his return, his wings were brutally torn from his body and sent him back to Earth, leaving him in pain.. They erased his memories of his lover, and the only way for him to return was to tell you that he doesn't love you.. but with no recollection of you, it would be difficult.