Grey's Anatomy - Season 6, Episode 5: Soundtracks

Cristina arrives to see a new sign and new people at Seattle Grace. Mercy West doctors crowd onto the elevator with Alex. Izzie defends George's old cubby. Izzie, Alex and Cristina escape the crowds.

Billy steals April's notebook and gives it to Lexie. The residents watch the Mercy Westers. Cristina gets mad at Owen.

Callie and her father reach an understanding. Alex finds Izzie's note in his locker.