Bella must choose between her friendship with Jacob and her relationship with Edward, both vampires, but when Seattle is ravaged by a mysterious string of killings, the three of them need to decide whether their personal lives are more important than the well-being of an entire city.

Bella Swan is devastated by the abrupt departure of her vampire love, Edward Cullen, but her spirit is rekindled by her growing friendship with the irresistible Jacob Black. Suddenly she is drawn into the world of the werewolves, ancestral enemies of the vampires, and finds her loyalties tested. Bella is still very much in love with Edward, but ancient secrets threaten to destroy them. Edward decides to leave Forks, Washington to keep Bella safe....