Derek learns one of Addison's secrets. Bailey talks about motherhood and depression to a mother who is set to have cancer surgery and who seems to not care about any decisions concerning the future. A resident is fiercely questioned about the death o... (more)f a male patient. An ex-couple meet before lunch and get stuck - Meredith and Addison work on their case. Things get awkward when the ex-couple's daughter, Michelle, arrives at the hospital.

Arye Gross, Chris Conner, Faith Prince, Justina Machado, Karl T. Wright, Kate Anthony, Margo Harshman, Moe Irvin, Todd Babcock