The Becoming

Bailey walks her son around the hospital; Meredith talks with her therapist.

Beth Orton

Rose interrupts Derek & Meredith discussing their Darren's post-op care; Sloane tells Callie he's 'not in the mood'.

Cristina sings while harvesting hearts from cadavers.

Hahn tells Alex he can't be in on her surgery; Darren refuses to talk to Todd.

Meredith works on Darren; Todd confronts Darren's father; Mrs. Marshall is told she can't have the heart transplant.

Bailey tells Izzie that Tucker is on a date; conversations at Joe's; montage.