Seattle is ravaged by a chain of mysterious killings, and the vampire gripping with thirst for revenge continues to search for Bella, who is in mortal danger once again. In addition, while in the midst of it all, Bella is forced to choose between her love for Edward and her friendship with Jacob, knowing that her decision could trigger a resumption of the long-standing conflict between vampires and werewolves. Among other things, she will have to take another important decision: life or death, because the high school graduation is not far off.