Bella (Kirsten Stewart) once again finds herself encircled with danger as Seattle is ravaged by a sequence of mystifying killings and a spiteful vampire who continues her quest for revenge. In the midst of it all, she is forced to choose between her love for Edward Cullen (Robert Pattinson) and her friendship with Jacob (Taylor Lautner) as the struggle between vampires and werewolves continues. Other than that, there is still another choice for Bella to make, mortality or immortality?