Edward Cullen(Robert Pattinson), a vampire gets married to a small town girl Bella Swan(Kristen Stewart) much to the dismay of her friend Jacob Black. The couple spend their honeymoon on the Cullens' private Brazilian island. Two weeks into their honeymoon, Bella discovers that she is pregnant with the foetus growing at an extraordinarily accelerated rate. Opposed to Sam Uley's plans to kill Bella and her child, which is thought to be a demon, Jacob angrily leaves the pack and arrives at the Cullens' to protect Bella; Seth and Leah Clearwater join him, forming a new wolf pack. As the pregnancy progresses, Bella's health severely deteriorates. As a last resort, she begins drinking blood, which satisfies the fetus and allows her to regain some strength. Soon afterwards Bella goes into a painful labour and gives birth to her daughter, Renesmee. To save her life, Edward injects Bella's heart with his venom to transform her into a vampire.When the werewolves attack the Cullens' house to try to kill the baby, they are forced to stop after learning Jacob has imprinted on Renesmee, which, under their wolf law, means Renesmee cannot be harmed. Bella's wounds heal; she remembers her entire life as the venom reaches her heart. The Cullens all look at each other in shock. Bella's heart finally ceases, and she awakens with red eyes, a newborn vampire.
