Preston Burke left her at the altar and you left Derek Shepherd at the altar. Not that you were supposed to be marrying him, but you were actually standing on the altar as you left him. You never thought you and Cristina Yang would each, respectively, meet the lives of your lives on her honeymoon in Hawaii. But you did, and you don't regret it now that it already happened. F/F. Meredith Grey/Addison Montgomery. MerAdd. meddison. Cristina Yang/Teddy Altman. Teddina. Lesbian. Fluff. Happy. Rated T.