If Bridget Galloway could choose a superpower, it would be invisibility. But life in Bridget's world, has no superheroes.
It's midnight. Bridget is spending her sixteenth birthday at the local cemetery-the only place free from the brutal bullying of her alcoholic father. Alone and friendless she is known at school as Shadow Girl. Why did her mother leave? The mystery deepens when it is discovered that another woman wrote the cards and letters...