What happened in the season 3 finale of Grey's Anatomy?

Burke walked out on Christina, he even moved out of the apartment without telling her. Christina was relieved.

Derek tried to get Meredith to commit to their relationship or break up with him. She seemed to have chose dump him.

Izzie told George she loved him and hoped he loved her too.

George failed his intern test and may give up on being a doctor.

Jane Doe/Eva/Rebecca went home to her husband after being rejected by Karev.

New interns came to the hospital.

The Chief and his wife reconciled.

yang was left at the alter, and had a break down at the apt,

meradith 1/2 sis is a resident at the hosipital. callie made chief and wants to get knocked up by george and the chief found out that his soon to be ex was preg w/his kid and loss the kid in the same breath

I could tell you or you could go to ABC.com and watch the season finale or read an episode recap.