Secret of the Master

When Bella goes to the Volturi to save Edward, what she encounters is not that she was as in love with him as before, but a burning love towards Aro Volturi himself. When she comes back to Forks she can't get her mind off of him. When Marcus finds out Aro was behind the murder of his beloved Didyme, he manipulates him out of the Volturi, while he is on his late visit to Bella.