"Gemma Fae Cross, a tough-girl amateur boxer whose fiancé is running for congress, has just made a startling discovery about herself. She is half faerie -- and not just any faerie, but a tooth faerie! A hybrid of fae and human, Gemma is destined to defend the Olde Way and protect the fae -- who are incapable of committing violence -- from threats to their peaceful and idyllic way of life, which must be maintained by distilling innocence collected from children''s baby teeth. But when a threat to the fae mission emerges, Gemma is called upon to protect her heritage, and become a legendary fae warrior ... even if it means sacrificing everything she knows about being human."