On Isabella "Bella" Swan's 18th birthday, Edward Cullen, the vampire she loves, and his family throw her a birthday party.
While unwrapping a gift, she gets a paper cut, which causes Edward's adopted brother, Jasper, to be overwhelmed by her blood's scent and attempt to kill Bella. To protect her, Edward decides to end their relationship, and the Cullens move away from Forks. This leaves Bella very heart-broken and depressed.In the months that follow, Bella learns that thrill-seeking activities, such as motorcycle riding, allow her to "hear" Edward's voice in her head. She also seeks comfort in her deepening friendship with Jacob Black, a cheerful companion who eases her pain over losing Edward. Bella later discovers that Jacob and other tribe members are werewolves. Jacob and his pack protect Bella from the vampire Laurent and also Victoria, who seeks revenge for her dead mate, James, whom the Cullens killed in Twilight.Mean
while, a series of miscommunications leads Edward to believe that Bella has killed herself. Distraught over her supposed suicide, Edward flees to Volterra, Italy to provoke the Volturi, vampire royalty who are capable of killing him. Alice and Bella rush to Italy to save Edward, arriving just in time to stop him. Before leaving Italy, the Volturi tell Edward that Bella, a human who knows that vampires exist, must either be killed or transformed into a vampire. When they return to Forks, Edward tells Bella that he has always loved her and only left Forks to protect her. She forgives him, and the Cullens vote in favor of Bella being transformed into a vampire, to Edward's dismay. However, Jacob reminds Edward about an important piece in the treaty; if the Cullens bite a human, the treaty is over.
New Moon begins with Bella's eighteenth birthday. During a party at the Cullens, she gets a small paper cut while opening a present. Edward's brother, Jasper, instinctively hungering for her blood, tries to attack her. Edward realizes that his relationship with Bella puts her in danger. In a misguided attempt to protect Bella, he convinces her that he no longer loves her and moves away with his family, leaving her heartbroken and depressed for months.
To appease her worried father, Bella goes to a movie with her friend Jessica. While there, she carelessly approaches a group of rough-looking men outside a bar and discovers she can hear Edward's voice when in dangerous situations. Desperate to hear his voice again, Bella seeks out danger; she asks Jacob Black to repair two motorcycles and teach her to ride one. Their friendship grows to be very strong, and Jacob admits that he has romantic feelings for Bella, though she does not reciprocate them. When a vampire named Laurent tries to attack her, Bella is saved by a pack of giant wolves. Later, Bella learns that Jacob and other tribe members are shapeshifters who assume a wolf form to protect humans from vampires. Bella also discovers that the vampire Victoria has returned to Forks seeking to kill Bella to avenge her mate, James', death.To hear Edward's voice, Bella attempts cliff-diving and nearly drowns, but she is saved by Jacob. Edward, after being mistakenly informed by Rosalie that Bella has committed suicide, travels to Volterra, Italy, to request the Volturi to destroy him. Alice returns to Forks and discovers Bella is alive; she and Bella pursue Edward to Italy and successfully prevent him from showing himself in daylight to humans, an act that would result in his execution. The trio are taken to the Volturi. Because Bella knows about vampires, the Volturi want to kill her, but Alice claims she has foreseen Bella becoming a vampire. Because most humans are unaware that vampires exist, the Volturi threaten to kill Bella if this does not happen soon. Upon returning home, Edward reveals to Bella that he never stopped loving her, he only left Forks because he thought it would protect Bella. He apologizes for this misguided action and asks for her forgiveness, which Bella quickly grants. Bella, intent on becoming a vampire, decides that Edward's family should vote on her fate. All but Rosalie and Edward vote affirmatively for her to be changed, but Edward agrees to change her himself if she will marry him first
In New Moon, Edward's fears for Bella's safety intensify when she cuts her finger and is almost attacked by his brother Jasper. In an attempt to protect her, he convinces her that he no longer loves her, and moves away with his family, leaving Bella heartbroken. Edward finds it difficult to live without Bella, and becomes severely depressed at the prospect of an infinitely long and meaningless life. After he mistakenly learns from his sister Rosalie that Bella has committed suicide, Edward attempts to convince a group of Italian vampires, the Volturi, to kill him. Together with his sister Alice, Bella rushes to Italy and stops Edward before the Volturi can destroy him.
Edward explains why he left, and ap
ologizes to Bella. She eventually forgives him entirely, and they continue with their relationship as though Edward had never left, with the exception that Bella has ties that cannot be broken with a werewolf named Jacob Black. Bella successfully seeks the support of
Edward's family on turning her into a vampire. While Edward is furious at the prospect, he later agrees to change her himself if she agrees to marry him first.
