Amol Shah

Max's babysitting gig with Peach is in peril if the cupcakes she and Caroline deliver to Peach's socialite friend aren't perfect.

Addison returns to Seattle Grace to perform a procedure on Mark's pregnant daughter; Cristina is assigned the lead on a complicated surgery.

After Winston graduates from the Police Academy, Nick and Coach worry about his safety, especially when they meet his petite training officer.

Kitty's feelings of joy at holding her newborn son are shattered when she hears that Robert has had a heart attack. She rushes to his side as he is wheeled away to the operating theatre for life-saving surgery. Elsewhere, Scotty takes an emotional Kevin to see his new nephew, and Holly confronts Tommy in his office just as he is having second thoughts about forcing her out of the company.