After a difficult pregnancy that put her life in danger, Bella gives birth to Renesmée, a half-human, half-vampire who thirsts for blood when she is still in her mother's womb. Transformed into a vampire by Edward, Bella is now immortal. But the powerful Volturi clan fears the baby holds the secret to their annihilation. As the Volturi attack the Cullens, Bella and Edward go in search of those who will prove their daughter does not represent a danger. Meanwhile, Jacob and his band of werewolves come to the Cullen's aid...

Fans of the Twilight series, this is the end! To live happily ever after, Bella and Edward must battle the Volturi one last time. An epilogue in the form of a great lesson in tolerance and opening one's spirit, accompanied by the obligatory battle wreathed in the blue light of the Twilight universe.