She decided to go to New Orleans.
She had already known that Caroline had left to be with Klaus about a month after she left.
She needed their company and she didn't want to see Elena or Stefan or Damon.
She found out where they were staying. She waled up to the nice apartment.
She knocked 3 times before Klaus answered. " Why Bonnie Bennett haven't seen you in a while. I suppose you're still doing spells for your "friends" ". "Can you hear my heart beat Klaus?" She asked.
Klaus listened very hard and when he got nothing in response he told her to come in.
"How did this happen? Who did this?" By now caroline was sitting next him on the couch with an eye brow raised with his question but she already knew that bonnie was a vampire but just went along with klaus and asked questions with him.
"I don't know. That's why I came to you and I missed Caroline." She said.
They worked with eachother for months.
Bonnie had gotten into routine with them and acted as a sister to both Caroline and Klaus.
on bonnies birthday Klaus told her he found out who changed her.
It was...
Elena