The Last Lullaby (The Spellsinger Book 1)

Beneath your world lies another, a world of magic, monsters, and immortals. I am the rarest of these; a spellsinger, able to weave music into magic. With the right words, and for the right price, I can do anything. Now a fairy duke has come to hire me, promising me a fortune in exchange for one man's life. But this man is a king, one of the most powerful Shining Ones in existence. I could kill him with a song or things could go horribly wrong. Hopefully, this job isn't my last lullaby.