Being a teenager is tough enough, but imagine carrying a secret, too. And Regan's secret isn't even her own! It's that her older and only sibling is transsexual and wants to begin the physical transition to her true self.
Liam may be ready to truly become Luna, but that doesn't mean Regan's ready to let it happen. Plus, she's so used to not talking about big parts of her life that Regan's having a tough time connecting with a dreamy guy who REALLY wants to get to know her.
This book is an interesting twist on the transgender experience because it's told from a sibling's point of view. She and Liam have always been very close, but this is a different story when it's about Regan's fears and worries about Luna's emergence.