Main article: Twilight (novel)
Bella sisne moves from Phoenix, Arizona to live with her father in Forks, Washington to allow her mother to travel with her new husband, a minor league baseball player. After moving to Forks, Bella finds herself involuntarily drawn to a mysterious, handsome boy, Edward Cullen. She eventually learns that he is a member of a vampire family who drinks animal blood rather than human. Edward and Bella fall in love, but James, a sadistic vampire from another vampire coven, is drawn to hunt down Bella. Edward and the other Cullens defend Bella. She escapes to Phoenix, Arizona, where she is tricked into confronting James, who tries to kill her. She is seriously wounded, but Edward rescues her and they return to Forks, having killed James.
New Moon
Main article: New Moon (novel)
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 Jacob Black, who she discovers can shape shift into a wolf. Jacob and the other mga lobo in his tribe must protect her from Victoria, a vampire seeking to avenge the death of her mate James, sa pamamagitan ng killing Bella. A misunderstanding occurs, and Edward believes Bella is dead. Edward decides to commit suicide in Volterra, Italy, but he is stopped sa pamamagitan ng Bella, who is accompanied sa pamamagitan ng Edward's sister, Alice. They meet with the Volturi, a powerful vampire coven, and are released only on the condition that Bella be turned into a vampire in the near future. Bella and Edward are reunited, and she and the Cullens return to Forks.
Eclipse
Main article: Eclipse (novel)
The vampire Victoria (James' mate from Twilight) has created an army of "newborn" Bampira to battle the Cullen family and murder Bella for revenge. Meanwhile, Bella is impelled to choose between her relationship with Edward and her friendship with Jacob. Edward's vampire family and Jacob's werewolf pack sumali forces to successfully destroy Victoria and her vampire army. In the end, Bella chooses Edward's pag-ibig over Jacob's and agrees to marry him.
Breaking Dawn
Main article: Breaking Dawn
Bella and Edward are married, but their honeymoon is cut short when Bella discovers that she is pregnant. Her pregnancy progresses rapidly, severely weakening her. She nearly dies giving birth to her and Edward's half-vampire-half-human daughter, Renesmee, but Edward injects Bella with his venom to save her life and turns her into a vampire. A vampire from another coven sees Renesmee and mistakes her for an "immortal child". She informs the Volturi, as the existence of such beings violates vampire law. The Cullens gather vampire witnesses who can verify that Renesmee is not an immortal child. After an intense confrontation, the Cullens and their witnesses convince the Volturi that the child poses no danger to Bampira or their secret, and they are left in peace sa pamamagitan ng the Volturi.
