For many centuries, vampires and werewolves have adhered to an agreement that protects people from a world of danger and darkness. William is one of them, a frightening and deadly vampire, the only one of his kind immune to the sun. This gift makes him a special being. He is the hope his family needs. He is the key that the renegades are hunting for to end the curse. Pact. Secret. Revenge. It's hard to get rid of the darkness when it is part of your soul...