As a dragon with no place in the modern world, Nina frequently finds herself angry and misunderstood. Her life is on a downward spiral until the day that a woman named Tawny hears about Nina. Tawny invites the dragon to her grandmother’s shabby castle, which is home to Tawny’s brother, a retired fairy godmother, an orphaned shapeshifter, and a lazy wizard. All they need is a dragon to guard the secret that’s kept hidden in the dungeon—a secret in the shape of a bluebell flower. But Nina has a secret of her own. This dragon is not what she appears to be.