Living under the library in a magical city of monsters and rival families, a reluctant young bodyguard and thief risks her life to save a boy only to be targeted by powerful adversaries.

As a thief, I'm good at three things: hiding in the shadows, getting in and out unseen, and uncovering secrets. I put these skills to work for the Sinclair Family, one of the magical mobs that run the tourist town of Cloudburst Falls. Everyone knows Victor Draconi wants to take over all the other Families--and kill every last Sinclair. What they don't know is that I'm on to him, and no way will I let the man who murdered my mom get away with hurting...