New Moon

Edward and his family leave Forks because he believes he is endangering Bella's life. Bella falls into a deep depression, until she develops a strong friendship with werewolf Jacob Black. Jacob and the other wolves in his tribe must protect her from Victoria, a vampire seeking to avenge her mate James' death by killing Bella. A misunderstanding occurs, and Edward believes Bella is dead. Edward decides to commit suicide in Volterra, Italy, but he is stopped by Bella and Alice, Edward's sister. They meet with the Volturi, a powerful coven of vampires, and are released on the condition that Bella be turned into a vampire in the near future. Bella and Edward are reunited, and the Cullens return to Forks.